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164cs Heat Shrink Wire Cable Tubing Tube Sleeve Wrap Shrinkage Mixed Colors UK
Details:
164PCS Mixed Colors Heat Shrink Tubing Heat Insulation Shrinkable Tube Sleeve
High quality material, durable to use
Comes with different colors, pretty
Material: PE
Total Quantity: 164PCS
Model: (Quantity x internal diameter x length)
60pcs x 1.0 x 40mm (Yellow,Black,Red,Green)
30pcs x 2.0 x 40mm (Yellow,Black,Red,Blue)
20pcs x 3.0 x 40mm (Yellow,Black,Red,Green)
16pcs x 4.0 x 40mm (Yellow,Black,Red,Blue)
12pcs x 6.0 x 40mm (Yellow,Black,Red,Green)
10pcs x 8.0 x 80mm (Yellow,Black,Red,Blue)
8pcs x 10.0 x 80mm (Yellow,Black,Red,Green)
8pcs x 14.0 x 80mm (Yellow,Black,Red,Blue)
Package Contents:
164PCS Heat Shrink Tubing Sleeves
Note:The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

164PCS/Lot Colors Heat Shrink Tubing Insulation Shrinkable Tube Flame-Retardant
Details:
164PCS Mixed Colors Heat Shrink Tubing Heat Insulation Shrinkable Tube Sleeve
High quality material, durable to use
Comes with different colors, pretty
Material: PE
Total Quantity: 164PCS
Model: (Quantity x internal diameter x length)
60pcs x 1.0 x 40mm (Yellow,Black,Red,Green)
30pcs x 2.0 x 40mm (Yellow,Black,Red,Blue)
20pcs x 3.0 x 40mm (Yellow,Black,Red,Green)
16pcs x 4.0 x 40mm (Yellow,Black,Red,Blue)
12pcs x 6.0 x 40mm (Yellow,Black,Red,Green)
10pcs x 8.0 x 80mm (Yellow,Black,Red,Blue)
8pcs x 10.0 x 80mm (Yellow,Black,Red,Green)
8pcs x 14.0 x 80mm (Yellow,Black,Red,Blue)
Package Contents:
164PCS Heat Shrink Tubing Sleeves
Note:The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

5x 5V Micro USB 18650 Lithium Battery Charger Charging PCB Protection Board New
Details:
* Input port with micro 5pin USB female, can directly use mobile charger for input to the lithium battery,and still retain the input voltage wiring solder joints, can be very convenient.
* Red light is charging and green is full of charged.
* The input voltage: 5V
* Maximum charging current: 1000mA
* Charge cut-off voltage: 4.2 V / - 1%
* The battery overcharge protection voltage: 2.5 V
* Battery over-current protection current: 3 A
* Input interface: micro USB
* Dimensions:2.6 * 1.7 cm(approx)
* Quantity: 5Pcs
Package contents:
5* 18650 Lithium Battery Charging Board
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness

Control Trigger Switch Drive Panel DC 5V-36V Kit Set 2PCS High Quality
Details:
* This module uses dual-MOS parallel active output for lower resistance, more current, strong power.
* You can control the output of power equipment, motors, light bulbs, LED lights, DC motors, micro-pumps, solenoid valves, etc., you can enter
PWM, motor speed control, lamp brightness.
* Easily control high power devices
* 15A, 400W, to meet the most use of the equipment
* Supports PWM
* Unlimited switch
* The trigger source: digital high-low (DC3.3V - 20V), can be connected microcontroller IO port, PLC interfaces,
* Frequency: 0--20KHZ
* Operating temperature: -40 to 85degree Celsius
* Operating Voltage: DC 5V - 36V
* Quantity: 2Pcs
Package contents:
2* Trigger Switch Drive Modules
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness

Start/Stop Switch Decoration Trim Trim Silver Car Durable High quality
Item Details:
* 100% brand new and high quality
* Made of high quality material, durable and practical to use
* With adhesive, easy to stick.
* For BMW 3 Series E90 318 320 325i 2006-12
* Material: Aluminum Alloy
* Color: Silver(As pictures show)
Installation Steps:
Make sure the installation location is clean and dry.
Carefully test the part at the installation location.
Carefully remove the adhesive sticker, and use a hair dryer to preheat the adhesive tape before installation.
Carefully fix the position and stick from one side. Press firmly for three minutes.
Do not expose to strong sunlight or water for 48 hours.
You can go to a professional car store for installation.
Warm Tips:
Please check our item descriptions and photos before buying to make sure the item fits your car, thanks.
Tape is on the back. Please preheat with a hair dryer
Before attaching the tape, keep the items tightly adhered.
Package Contents:
1 * Ring Switch Decoration Trim
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

1pc Black USB Connector DC 5V To DC 9V 12V Step Up Cable Module Converter Cord
Features:
*USB Connector DC 5V to DC 9V 12V Step up Cable Module Converter 2.1x5.5mm Male
*With this cable, you can connect your power bank to router
*You can supply your car Air Purifier LED Strip Light by power bank
*Also ideal for other 12V Device(power Less than 6W 600mA)
Specifications:
*Optional Model:5V~9V Step Up /1M; 5V~12V Step Up /1M
*Input Voltage: DC 5V
*Output Voltage: DC 9V/12V
*Max Input Current: 2A
*Max Output Power:6W
*Max Output Current: 600mA(For 600mA or less application is recommended)
*Cable Length: 1M/3Ft(Approx.)
*Color: Black(As Pictures Show)
*Input Interface: USB A Type Male
*Output Interface: 2.1x5.5mm Plug(Inside the positive pole outside the negative)
Package Contents:
1*Cable
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

1pc Black USB Connector DC 5V To DC 9V 12V Step Up Cable Module Converter Cord
Features:
*USB Connector DC 5V to DC 9V 12V Step up Cable Module Converter 2.1x5.5mm Male
*With this cable, you can connect your power bank to router
*You can supply your car Air Purifier LED Strip Light by power bank
*Also ideal for other 12V Device(power Less than 6W 600mA)
Specifications:
*Optional Model:5V~9V Step Up /1M; 5V~12V Step Up /1M
*Input Voltage: DC 5V
*Output Voltage: DC 9V/12V
*Max Input Current: 2A
*Max Output Power:6W
*Max Output Current: 600mA(For 600mA or less application is recommended)
*Cable Length: 1M/3Ft(Approx.)
*Color: Black(As Pictures Show)
*Input Interface: USB A Type Male
*Output Interface: 2.1x5.5mm Plug(Inside the positive pole outside the negative)
Package Contents:
1*Cable
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

6W Cable 1M/3Ft Black 2A Connector DC 5V to DC 9V 12V Module Converter New
Features:
*USB Connector DC 5V to DC 9V 12V Step up Cable Module Converter 2.1x5.5mm Male
*With this cable, you can connect your power bank to router
*You can supply your car Air Purifier LED Strip Light by power bank
*Also ideal for other 12V Device(power Less than 6W 600mA)
Specifications:
*Optional Model:5V~9V Step Up /1M; 5V~12V Step Up /1M
*Input Voltage: DC 5V
*Output Voltage: DC 9V/12V
*Max Input Current: 2A
*Max Output Power:6W
*Max Output Current: 600mA(For 600mA or less application is recommended)
*Cable Length: 1M/3Ft(Approx.)
*Color: Black(As Pictures Show)
*Input Interface: USB A Type Male
*Output Interface: 2.1x5.5mm Plug(Inside the positive pole outside the negative)
Package Contents:
1*Cable
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

6W Cable 1M/3Ft Black 2A Connector DC 5V to DC 9V 12V Module Converter New
Features:
*USB Connector DC 5V to DC 9V 12V Step up Cable Module Converter 2.1x5.5mm Male
*With this cable, you can connect your power bank to router
*You can supply your car Air Purifier LED Strip Light by power bank
*Also ideal for other 12V Device(power Less than 6W 600mA)
Specifications:
*Optional Model:5V~9V Step Up /1M; 5V~12V Step Up /1M
*Input Voltage: DC 5V
*Output Voltage: DC 9V/12V
*Max Input Current: 2A
*Max Output Power:6W
*Max Output Current: 600mA(For 600mA or less application is recommended)
*Cable Length: 1M/3Ft(Approx.)
*Color: Black(As Pictures Show)
*Input Interface: USB A Type Male
*Output Interface: 2.1x5.5mm Plug(Inside the positive pole outside the negative)
Package Contents:
1*Cable
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

Assortment Heat Shrink Tube Kit Tubing Professional Black Sleeving 2018 New
Details:
Size: 2mm, 3mm, 4mm, 6mm, 8mm, 10mm, 14mm
Material: Polyolefin
Supplied Internal Diameter: 2mm, 3mm, 4mm, 6mm, 8mm, 10mm, 14mm.
Fully Shrunk Internal Diameter: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm
Shrinkage Ratio: 2:1 ( will maximum shrink to 1 / 2 of its supplied diameter )
Minimum Shrinkage Temp: 70буC
Full Shrinkage Temp: 110буC maximum
Operating Temperature: -55буC to 125буC
Tensile Strength: 10.4 Mpa
Dielectric Strength: 15 kV / mm
Flammability: Flame Retardant
Supplied Format ( round or flat ): Product is supplied flat
Cutting Method: Scissors or sharp cutter
Quantity: 127pcs/box
Set include:
( Quantity x Supplied internal diameter x Single length )
30pcs x 2.0 x 40mm
25pcs x 3.0 x 40mm
20pcs x 4.0 x 40mm
20pcs x 6.0 x 40mm
16pcs x 8.0 x 80mm
8pcs x 10.0 x 80mm
8pcs x 14.0 x 80mm
Package Contents:
One set heat shrink tube
Notes:
1,The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2,Please allow slight manual measurement deviation for the data.

Details:
PCB terminals circuit board
With roller lever limit
Contact spacing is small
Short stroke action, according to the power of small, fast-break
Operating Temperature: -40°C to 70°C
Rated Voltage: AC 125V-250V
Current Rating: 5A
Dimension: 20*10*6mm (L*W*H)
Application:
Apply in A computer mouse, car mouse, automobile electronic products, communications equipment, military products, test instrument, gas water heater, gas burner, small home appliance, microwave oven, electric rice cooker, floating ball supporting equipment, medical equipment, building automation, electric tools, etc.
Package Contents:
10 * Micro Roller Switches
Notes:
1,The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2,Please allow slight manual measurement deviation for the data.

Way Connector Terminal Plug Measuring Alloy Steel 0.08-2.5 Spring Useful
Detail:
*2 Way Spring Lever Terminal Block Electric Cable Wire Connector
*Convenience test hole for measuring the voltage without removing tape.
*Quick-direct plug, plug the wrong can be pulled out,followed again.
*Each contact shrapnel independent, fits different wire diameter.
*Item Condition:100% Brand New
*Color: As Pictures Show
*Dimension: (L*W*H)20.5*12.4*14.5mm(Approx.)
*Stripping length: 10mm
*Spring material: Ni-Cd alloy steel
*Lead current strip material: electrolytic copper (chrome-plated)
*Shell material: PA6.6
*Hard lead wire: 0.08-2.5 mm²
*Soft lead wire: 0.08-4.0mm²
*Rated voltage: 400V
*Rated current: 32A
*Rated power: 7 KW
Package Contents:
10* Connector Terminal
Notes: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

Way Connector Terminal Measuring Ni-Cd Alloy Steel PA6.6 Spring Useful
Detail:
*2 Way Spring Lever Terminal Block Electric Cable Wire Connector
*Convenience test hole for measuring the voltage without removing tape.
*Quick-direct plug, plug the wrong can be pulled out,followed again.
*Each contact shrapnel independent, fits different wire diameter.
*Item Condition:100% Brand New
*Color: As Pictures Show
*Dimension: (L*W*H)20.5*12.4*14.5mm(Approx.)
*Stripping length: 10mm
*Spring material: Ni-Cd alloy steel
*Lead current strip material: electrolytic copper (chrome-plated)
*Shell material: PA6.6
*Hard lead wire: 0.08-2.5 mm²
*Soft lead wire: 0.08-4.0mm²
*Rated voltage: 400V
*Rated current: 32A
*Rated power: 7 KW
Package Contents:
10* Connector Terminal
Notes: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

Tools Heat Shrink Tube Accessory Assortment Insulation Sleeving 3mm-6mm
Item Details:
*Made of high quality material, durable and practical to use
*100% brand new and high quality
*1 meter 3mm heat shrink
*1 meter 4mm heat shrink
*1 meter 5mm heat shrink
*1 meter 6mm heat shrink
Package Contents:
1 Set of Heat Shrink Tube
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.

Pack Heat Shrink Tube Gadget Black Set 1m 3mm-6mm Accessory Electrical
Item Details:
*Made of high quality material, durable and practical to use
*100% brand new and high quality
*1 meter 3mm heat shrink
*1 meter 4mm heat shrink
*1 meter 5mm heat shrink
*1 meter 6mm heat shrink
Package Contents:
1 Set of Heat Shrink Tube
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.

Tools Heat Shrink Tube Pack Gadget Accessory Insulation Black 4pcs 3mm-6mm
Item Details:
*Made of high quality material, durable and practical to use
*100% brand new and high quality
*1 meter 3mm heat shrink
*1 meter 4mm heat shrink
*1 meter 5mm heat shrink
*1 meter 6mm heat shrink
Package Contents:
1 Set of Heat Shrink Tube
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.

Jack USB Components 24Model 12/50 For MP3 MP4 Silver Metal Supplies USB
Features:
100% brand new and high quality
Made of high quality material, durable and practical to use
Specifications:
Material: Metal
Main Color: Silver(As pictures show)
Optional Quantities: 12pcs/Set, 50pcs/Set,60pcs/Set,240pcs/Set
12 Models Each 1pcs
12 Models Each 5pcs
10 Models Each 5pcs(With Box)
24 Models Each 10pcs(With Box)
Package Contents(Optional):
Package Contents 1:
12*Components
Package Contents 2:
60*Components
Package Contents 3:
50*Components(With Box)
Package Contents 4:
240*Components(With Box)
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

Jack USB Components 24Model 12/50 For MP3 MP4 Silver Metal Supplies USB
Features:
100% brand new and high quality
Made of high quality material, durable and practical to use
Specifications:
Material: Metal
Main Color: Silver(As pictures show)
Optional Quantities: 12pcs/Set, 50pcs/Set,60pcs/Set,240pcs/Set
12 Models Each 1pcs
12 Models Each 5pcs
10 Models Each 5pcs(With Box)
24 Models Each 10pcs(With Box)
Package Contents(Optional):
Package Contents 1:
12*Components
Package Contents 2:
60*Components
Package Contents 3:
50*Components(With Box)
Package Contents 4:
240*Components(With Box)
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

Jack USB Components 24Model 12/50 For MP3 MP4 Silver Metal Supplies USB
Features:
100% brand new and high quality
Made of high quality material, durable and practical to use
Specifications:
Material: Metal
Main Color: Silver(As pictures show)
Optional Quantities: 12pcs/Set, 50pcs/Set,60pcs/Set,240pcs/Set
12 Models Each 1pcs
12 Models Each 5pcs
10 Models Each 5pcs(With Box)
24 Models Each 10pcs(With Box)
Package Contents(Optional):
Package Contents 1:
12*Components
Package Contents 2:
60*Components
Package Contents 3:
50*Components(With Box)
Package Contents 4:
240*Components(With Box)
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

Jack USB Components 24Model 12/50 For MP3 MP4 Silver Metal Supplies USB
Features:
100% brand new and high quality
Made of high quality material, durable and practical to use
Specifications:
Material: Metal
Main Color: Silver(As pictures show)
Optional Quantities: 12pcs/Set, 50pcs/Set,60pcs/Set,240pcs/Set
12 Models Each 1pcs
12 Models Each 5pcs
10 Models Each 5pcs(With Box)
24 Models Each 10pcs(With Box)
Package Contents(Optional):
Package Contents 1:
12*Components
Package Contents 2:
60*Components
Package Contents 3:
50*Components(With Box)
Package Contents 4:
240*Components(With Box)
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

Cable TTL level 3.3V GND FTDI FT232RL USB To Serial For Arduino Cable Set
Features:
*The FTDI-based USB to TTL serial cable is designed using the standard FT232RL chipset. The cable provides a quick and simple method for connecting devices with a TTL level serial interface to USB.
*TTL level is 3.3V
*The TTL-232R cable is a USB to TTL serial UART converter cable series that combines FTD's FT232RQ USB to serial
*UART interface IC device, can handle all USB signals and protocols. The cable provides a fast and simple connection
*Device with TTL level serial interface to USB
*Each TTL-232R cable contains a small internal electronic circuit board, packaged in USB using FT232R
*The connector end of the cable. The other end of the cable has a variety of different connectors that support various applications.
*The cable complies with FCC, CE and RoHS requirements and provides a 3.3V TTL level.
*The cable can provide 6-direction SIL, 0.1-inch pitch connector, 3.5 mm audio jack, 8-direction keyed 2 mm pitch connector
(Intended for use with VMUSIC2 or VDRIVE2) or bare tinned wire end connections
*The USB end of the cable is USB powered and is compatible with USB 2.0 full speed.
*Supports data transfer rates up to 3 Mbaud
Specifications:
*Black line: GND
*White line: RXD
*Green line: TXD
*Yellow line: RTS
*Blue line: CTS
*Line length: 0.5M
Package Contents:
1*Cable
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.

Details:
* 100% brand new and high quality
* Made of high quality material, durable and practical to use
* Continuous rotary encoder switch with a built in push button switch (push to operate)
* Can be used for data entry
* Fine workmanship and good performance
* Shaft Diameter: approx. 6mm
* Shaft Length: approx. 20mm
* Mounting Thread Diameter: approx. 7mm
* Base Size(Pin not included): approx. 14*12*6mm
* Total Height: approx. 31mm
Package Contents:
3 * Encoder Push Button Switches
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

Circuit Switches Micro Roller Board AC 125V-250V 5A 20*10*6mm Mini New
Details:
PCB terminals circuit board
With roller lever limit
Contact spacing is small
Short stroke action, according to the power of small, fast-break
Operating Temperature: -40°C to 70°C
Rated Voltage: AC 125V-250V
Current Rating: 5A
Dimension: 20*10*6mm (L*W*H)
Application:
Apply in A computer mouse, car mouse, automobile electronic products, communications equipment, military products, test instrument, gas water heater, gas burner, small home appliance, microwave oven, electric rice cooker, floating ball supporting equipment, medical equipment, building automation, electric tools, etc.
Package Contents:
10 * Micro Roller Switches
Notes:
1,The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2,Please allow slight manual measurement deviation for the data.

Black Limit Switches KW12-3 Micro Roller Lever Arm Supplies Set Kit AC 125V-250V
Features:
*100% brand new and high quality
*Touching spacing is small, short stroke action, low power, fast-break
*By external mechanical force transmission elements (by pins, buttons, levers, rollers, etc.) will be used to force action on a reed, producing reed instantaneous action when action shifted to the critical point, so moving contact with the fixed contact spring at the end of the action point fast on or off.
*When the force is removed on the drive components, action reed produce reverse action force transmission element reverse stroke when the action reaches a critical point reed, instantaneous reverse action.
*Suitable for computer mouse, car mouse, automobile electronic products, communications equipment, military products, test instrument, gas water heater, gas burner, small home appliance, microwave oven, electric rice cooker, floating ball supporting equipment, medical equipment, building automation, electric tools, ect.
Specifications:
*Color: Black(As Pictures Show)
*Diamension: 20 x 10 x 6mm(Approx)
*Rated voltage: AC 125V-250V
*Current rating: 5A
*PCB Terminals Circuit Board
*With Roller Lever Limit
*Quantity: 10pcs
Package Contents:
10pcs Limit Switches
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.

New 2X Mini Rocker Switch Around Black Diameter 15mm 1 Pole Car 12V DC 230V 6A
Details:
*Mini Rocker Switch Wippenschalter Around 1 Pole Car 12V DC 230V 6A
*Made of high quality material, durable and practical to use
*100% brand new and high quality
*Color: Black (As Pictures Show)
*Diameter: 15mm (Approx.)
Package Contents:
2*Rocker Switches
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

Soldering 1* Electronics Project Kit SMD Electrical Equipment Practical
Item Details:
100% brand new and high quality
Made of high quality material, durable and practical to use
Surface-Mount Soldering Practice Board with Rotating LED Circuit
This project is aimed at those new to soldering surface-mount components. It allows you to hone your skills in soldering resistors, capacitors, diodes and LEDs, transistors and IC chips. The kit includes an 85x54mm printed circuit board (PCB) and 126 surface-mount (SMD) electronic components. A simple rotating light wheel project in the central section of the PCB gives you the chance to put your newly learned skills to the test!
The areas on the left and right sides of the PCB are for practicing your soldering skills, while the central area has a functional electronics project with sequentially flashing coloured LEDs.
In the practice zones, you can improve your expertise at surface-mount soldering with 78 components in four standard sizes ('1206', '0805', '0603' and '0402'). The board is compatible with surface mount soldering techniques using a soldering iron and fine solder wire, or solder paste and a hot-air rework station, or even with a professional reflow oven. If you haven't had any experience with soldering surface-mount components before, you can find many helpful instructional videos online. Each column of practice zone components is connected to test pads at the bottom of the board, so that you can use a multimeter to check that everything is well connected.
The project area of the board will, if soldered correctly, reward you with a spinning display of 15 coloured LEDs! There are 48 components in the project. A sheet of detailed instructions in English is provided. Once you have finished soldering, simply connect a battery or other DC voltage of between 4V and 12V (not supplied) to the power input pads to launch the rotating light display!
Please note that LED colour may vary from that pictured.
Package Contents:
1*Circuit Board Electronics Project DIY Kit
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

Charging Board 5V Micro USB 1A DIY Lithium Battery Module High quality
Details:
* Input port with micro 5pin USB female, can directly use mobile charger for input to the lithium battery,and still retain the input voltage wiring solder joints, can be very convenient.
* Red light is charging and green is full of charged.
* The input voltage: 5V
* Maximum charging current: 1000mA
* Charge cut-off voltage: 4.2 V / - 1%
* The battery overcharge protection voltage: 2.5 V
* Battery over-current protection current: 3 A
* Input interface: micro USB
* Dimensions:2.6 * 1.7 cm(approx)
* Quantity: 5Pcs
Package contents:
5* 18650 Lithium Battery Charging Board
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness

Charging Board 5V Micro USB Charger 5Pcs DIY Lithium Battery Module High quality
Details:
* Input port with micro 5pin USB female, can directly use mobile charger for input to the lithium battery,and still retain the input voltage wiring solder joints, can be very convenient.
* Red light is charging and green is full of charged.
* The input voltage: 5V
* Maximum charging current: 1000mA
* Charge cut-off voltage: 4.2 V / - 1%
* The battery overcharge protection voltage: 2.5 V
* Battery over-current protection current: 3 A
* Input interface: micro USB
* Dimensions:2.6 * 1.7 cm(approx)
* Quantity: 5Pcs
Package contents:
5* 18650 Lithium Battery Charging Board
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness

Start/Stop Switch Decoration Trim Push Switch Trim Engine High quality
Item Details:
* 100% brand new and high quality
* Made of high quality material, durable and practical to use
* With adhesive, easy to stick.
* For BMW 3 Series E90 318 320 325i 2006-12
* Material: Aluminum Alloy
* Color: Silver(As pictures show)
Installation Steps:
Make sure the installation location is clean and dry.
Carefully test the part at the installation location.
Carefully remove the adhesive sticker, and use a hair dryer to preheat the adhesive tape before installation.
Carefully fix the position and stick from one side. Press firmly for three minutes.
Do not expose to strong sunlight or water for 48 hours.
You can go to a professional car store for installation.
Warm Tips:
Please check our item descriptions and photos before buying to make sure the item fits your car, thanks.
Tape is on the back. Please preheat with a hair dryer
Before attaching the tape, keep the items tightly adhered.
Package Contents:
1 * Ring Switch Decoration Trim
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

1~500K Potentiometer Wirewound Variable 10Turn 3590S Precision Multi-turn Useful
Features:
*100% brand new and high quality
*Made of high quality material, durable and practical to use
*10 turn potentiometer 3590S wirewound variable precision multi-turn POT
*High precision wirewound potentiometer. 10 turns.
*Commonly known as "multi-turn potentiometer" and 3590S
*You can replace the single (or quarter turn) potentiometer with one to provide higher accuracy.
Specification:
*Number of Revolutions: 10
*Rated Power: 2W
*Rotating Life: 1 - 2 Million Shafts
*Operating Temperature Range: -40 To 125 ° C
*Axis Length : 11.5mm(Approx.)
*Shaft Diameter: 6.3mm(Approx.)
*Chassis Cutting: Diameter 10mm(Approx.)
*Maximum Body Diameter Solder Connector Tags: 26mm(Approx.)
*Optional Types: 1~500K
Package Contents:
1*10 Turn Potentiometers
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

1~500K Potentiometer Wirewound Variable 10Turn 3590S Precision Multi-turn Useful
Features:
*100% brand new and high quality
*Made of high quality material, durable and practical to use
*10 turn potentiometer 3590S wirewound variable precision multi-turn POT
*High precision wirewound potentiometer. 10 turns.
*Commonly known as "multi-turn potentiometer" and 3590S
*You can replace the single (or quarter turn) potentiometer with one to provide higher accuracy.
Specification:
*Number of Revolutions: 10
*Rated Power: 2W
*Rotating Life: 1 - 2 Million Shafts
*Operating Temperature Range: -40 To 125 ° C
*Axis Length : 11.5mm(Approx.)
*Shaft Diameter: 6.3mm(Approx.)
*Chassis Cutting: Diameter 10mm(Approx.)
*Maximum Body Diameter Solder Connector Tags: 26mm(Approx.)
*Optional Types: 1~500K
Package Contents:
1*10 Turn Potentiometers
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

1~500K Potentiometer Wirewound Variable 10Turn 3590S Precision Multi-turn Useful
Features:
*100% brand new and high quality
*Made of high quality material, durable and practical to use
*10 turn potentiometer 3590S wirewound variable precision multi-turn POT
*High precision wirewound potentiometer. 10 turns.
*Commonly known as "multi-turn potentiometer" and 3590S
*You can replace the single (or quarter turn) potentiometer with one to provide higher accuracy.
Specification:
*Number of Revolutions: 10
*Rated Power: 2W
*Rotating Life: 1 - 2 Million Shafts
*Operating Temperature Range: -40 To 125 ° C
*Axis Length : 11.5mm(Approx.)
*Shaft Diameter: 6.3mm(Approx.)
*Chassis Cutting: Diameter 10mm(Approx.)
*Maximum Body Diameter Solder Connector Tags: 26mm(Approx.)
*Optional Types: 1~500K
Package Contents:
1*10 Turn Potentiometers
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

1~500K Potentiometer Wirewound Variable 10Turn 3590S Precision Multi-turn Useful
Features:
*100% brand new and high quality
*Made of high quality material, durable and practical to use
*10 turn potentiometer 3590S wirewound variable precision multi-turn POT
*High precision wirewound potentiometer. 10 turns.
*Commonly known as "multi-turn potentiometer" and 3590S
*You can replace the single (or quarter turn) potentiometer with one to provide higher accuracy.
Specification:
*Number of Revolutions: 10
*Rated Power: 2W
*Rotating Life: 1 - 2 Million Shafts
*Operating Temperature Range: -40 To 125 ° C
*Axis Length : 11.5mm(Approx.)
*Shaft Diameter: 6.3mm(Approx.)
*Chassis Cutting: Diameter 10mm(Approx.)
*Maximum Body Diameter Solder Connector Tags: 26mm(Approx.)
*Optional Types: 1~500K
Package Contents:
1*10 Turn Potentiometers
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

1~500K Potentiometer Wirewound Variable 10Turn 3590S Precision Multi-turn Useful
Features:
*100% brand new and high quality
*Made of high quality material, durable and practical to use
*10 turn potentiometer 3590S wirewound variable precision multi-turn POT
*High precision wirewound potentiometer. 10 turns.
*Commonly known as "multi-turn potentiometer" and 3590S
*You can replace the single (or quarter turn) potentiometer with one to provide higher accuracy.
Specification:
*Number of Revolutions: 10
*Rated Power: 2W
*Rotating Life: 1 - 2 Million Shafts
*Operating Temperature Range: -40 To 125 ° C
*Axis Length : 11.5mm(Approx.)
*Shaft Diameter: 6.3mm(Approx.)
*Chassis Cutting: Diameter 10mm(Approx.)
*Maximum Body Diameter Solder Connector Tags: 26mm(Approx.)
*Optional Types: 1~500K
Package Contents:
1*10 Turn Potentiometers
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

1~500K Potentiometer Wirewound Variable 10Turn 3590S Precision Multi-turn Useful
Features:
*100% brand new and high quality
*Made of high quality material, durable and practical to use
*10 turn potentiometer 3590S wirewound variable precision multi-turn POT
*High precision wirewound potentiometer. 10 turns.
*Commonly known as "multi-turn potentiometer" and 3590S
*You can replace the single (or quarter turn) potentiometer with one to provide higher accuracy.
Specification:
*Number of Revolutions: 10
*Rated Power: 2W
*Rotating Life: 1 - 2 Million Shafts
*Operating Temperature Range: -40 To 125 ° C
*Axis Length : 11.5mm(Approx.)
*Shaft Diameter: 6.3mm(Approx.)
*Chassis Cutting: Diameter 10mm(Approx.)
*Maximum Body Diameter Solder Connector Tags: 26mm(Approx.)
*Optional Types: 1~500K
Package Contents:
1*10 Turn Potentiometers
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

1~500K Potentiometer Wirewound Variable 10Turn 3590S Precision Multi-turn Useful
Features:
*100% brand new and high quality
*Made of high quality material, durable and practical to use
*10 turn potentiometer 3590S wirewound variable precision multi-turn POT
*High precision wirewound potentiometer. 10 turns.
*Commonly known as "multi-turn potentiometer" and 3590S
*You can replace the single (or quarter turn) potentiometer with one to provide higher accuracy.
Specification:
*Number of Revolutions: 10
*Rated Power: 2W
*Rotating Life: 1 - 2 Million Shafts
*Operating Temperature Range: -40 To 125 ° C
*Axis Length : 11.5mm(Approx.)
*Shaft Diameter: 6.3mm(Approx.)
*Chassis Cutting: Diameter 10mm(Approx.)
*Maximum Body Diameter Solder Connector Tags: 26mm(Approx.)
*Optional Types: 1~500K
Package Contents:
1*10 Turn Potentiometers
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

1~500K Potentiometer Wirewound Variable 10Turn 3590S Precision Multi-turn Useful
Features:
*100% brand new and high quality
*Made of high quality material, durable and practical to use
*10 turn potentiometer 3590S wirewound variable precision multi-turn POT
*High precision wirewound potentiometer. 10 turns.
*Commonly known as "multi-turn potentiometer" and 3590S
*You can replace the single (or quarter turn) potentiometer with one to provide higher accuracy.
Specification:
*Number of Revolutions: 10
*Rated Power: 2W
*Rotating Life: 1 - 2 Million Shafts
*Operating Temperature Range: -40 To 125 ° C
*Axis Length : 11.5mm(Approx.)
*Shaft Diameter: 6.3mm(Approx.)
*Chassis Cutting: Diameter 10mm(Approx.)
*Maximum Body Diameter Solder Connector Tags: 26mm(Approx.)
*Optional Types: 1~500K
Package Contents:
1*10 Turn Potentiometers
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

1~500K Potentiometer Wirewound Variable 10Turn 3590S Precision Multi-turn Useful
Features:
*100% brand new and high quality
*Made of high quality material, durable and practical to use
*10 turn potentiometer 3590S wirewound variable precision multi-turn POT
*High precision wirewound potentiometer. 10 turns.
*Commonly known as "multi-turn potentiometer" and 3590S
*You can replace the single (or quarter turn) potentiometer with one to provide higher accuracy.
Specification:
*Number of Revolutions: 10
*Rated Power: 2W
*Rotating Life: 1 - 2 Million Shafts
*Operating Temperature Range: -40 To 125 ° C
*Axis Length : 11.5mm(Approx.)
*Shaft Diameter: 6.3mm(Approx.)
*Chassis Cutting: Diameter 10mm(Approx.)
*Maximum Body Diameter Solder Connector Tags: 26mm(Approx.)
*Optional Types: 1~500K
Package Contents:
1*10 Turn Potentiometers
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

Around Rocker Switch Black 2pcs Accessory 230V Mini 1 Pole 6A Hot 2018
Details:
*Mini Rocker Switch Wippenschalter Around 1 Pole Car 12V DC 230V 6A
*Made of high quality material, durable and practical to use
*100% brand new and high quality
*Color: Black (As Pictures Show)
*Diameter: 15mm (Approx.)
Package Contents:
2*Rocker Switches
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

4pcs/Set 1 Meter Lengths 3-6mm Heat Shrink Tube Wire Connector Insulation Supply
Item Details:
*Made of high quality material, durable and practical to use
*100% brand new and high quality
*1 meter 3mm heat shrink
*1 meter 4mm heat shrink
*1 meter 5mm heat shrink
*1 meter 6mm heat shrink
Package Contents:
1 Set of Heat Shrink Tube
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.

1* PTF08A LY2NJ J LY2N LY2 AC 8-PIN 10A 220VAC Power Relay Coil With LED Pilot
Item Details:
*LY2NJ J LY2N LY2 AC 200V/220V 8PIN 10A 240VAC 28VDC Power Relay Coil Quality
*100% brand new and high quality
*DPDT, with LED pilot
*Size: 4.1*2.7*2.0cm or 1.61"*1.06"*0.79" inch(Approx)
*Weight: 32g
*Control Voltage(V) :220VAC
*Terminal : 8 pins plug-in type
*Socket : PTF08A (Not included)
Package Contents:
1*Relay Coil
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.

127Pcs Mix Heat Shrink Sleeving Tubing Tube Sleeves Wrap Assortment Kit 2-14mm
Details:
Size: 2mm, 3mm, 4mm, 6mm, 8mm, 10mm, 14mm
Material: Polyolefin
Supplied Internal Diameter: 2mm, 3mm, 4mm, 6mm, 8mm, 10mm, 14mm.
Fully Shrunk Internal Diameter: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm
Shrinkage Ratio: 2:1 ( will maximum shrink to 1 / 2 of its supplied diameter )
Minimum Shrinkage Temp: 70буC
Full Shrinkage Temp: 110буC maximum
Operating Temperature: -55буC to 125буC
Tensile Strength: 10.4 Mpa
Dielectric Strength: 15 kV / mm
Flammability: Flame Retardant
Supplied Format ( round or flat ): Product is supplied flat
Cutting Method: Scissors or sharp cutter
Quantity: 127pcs/box
Set include:
( Quantity x Supplied internal diameter x Single length )
30pcs x 2.0 x 40mm
25pcs x 3.0 x 40mm
20pcs x 4.0 x 40mm
20pcs x 6.0 x 40mm
16pcs x 8.0 x 80mm
8pcs x 10.0 x 80mm
8pcs x 14.0 x 80mm
Package Contents:
One set heat shrink tube
Notes:
1,The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2,Please allow slight manual measurement deviation for the data.

IC Chip extractor Equipment Set PLCC Plier Motherboard Component Useful
Details:
*100% brand new and high quality
*The PLCC can be easily removed from the substrate without damaging any IC conductors. ICC, PGA, PCLL, DIP package IC can be pulled out from SOCKET or PCB
*Use the handshake method to pull up the IC steadily in the vertical direction (not forced to pull up), so that the IC can be obtained to obtain the complete PIN
*For densely arranged IC, they can be directly pulled out without moving to other IC
*IC with different sizes within 5.5cm of the touch surface can be pulled out in a short time, which is easy and labor-saving. When pulling out PLCC chip, If you use a slotted screwdriver, it is not easy to use because there are other components around it. The extraction clip is difficult to remove. If it is not properly operated, it will cause damage to the socket or chip, and even cause the chip to be broken . We can prepare the chip for you, which can be directly used on the board to facilitate the extraction of PLCC. The packaged chip is a good tool for drawing up various chips and integrated blocks. It is used for motherboard, single chip microcomputer and programmer. This is the PLCC chip pick-up folder, which is more suitable for easy extraction of PLCC chip. It can be used to dial PLCC size: 20 to 84 feet. For specific use, insert the two legs of the pull-out clip from the two notches of the chip socket, then hold the clip and tighten the clip with a little force to easily pull out the chip. For PLCC package The chip, due to its special package form, should be operated with a dedicated chip pick-up clip. Use a ROM extractor to clamp a corner of the BIOS chip and its opposite corners, press the pick-up clip, and pull the chip straight up from the socket. Out. Note that the clip is the corner where the non-bevel is located. Take's claw should be thorough as possible outlet. To disconnect the chip, to be quite cautious, Incorrect handling or improper force, or damage the motherboard BIOS chip could itself
*Small hook for easy extracting IC and installation
*Length: 97 * 45 * 12 mm (approx.)
*Color: Black (As Pictures Show)
*Material: Stainless steel ABS
Package Contents:
1*Chip Extractor
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

Details:
Size: 2mm, 3mm, 4mm, 6mm, 8mm, 10mm, 14mm
Material: Polyolefin
Supplied Internal Diameter: 2mm, 3mm, 4mm, 6mm, 8mm, 10mm, 14mm.
Fully Shrunk Internal Diameter: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm
Shrinkage Ratio: 2:1 ( will maximum shrink to 1 / 2 of its supplied diameter )
Minimum Shrinkage Temp: 70буC
Full Shrinkage Temp: 110буC maximum
Operating Temperature: -55буC to 125буC
Tensile Strength: 10.4 Mpa
Dielectric Strength: 15 kV / mm
Flammability: Flame Retardant
Supplied Format ( round or flat ): Product is supplied flat
Cutting Method: Scissors or sharp cutter
Quantity: 127pcs/box
Set include:
( Quantity x Supplied internal diameter x Single length )
30pcs x 2.0 x 40mm
25pcs x 3.0 x 40mm
20pcs x 4.0 x 40mm
20pcs x 6.0 x 40mm
16pcs x 8.0 x 80mm
8pcs x 10.0 x 80mm
8pcs x 14.0 x 80mm
Package Contents:
One set heat shrink tube
Notes:
1,The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2,Please allow slight manual measurement deviation for the data.

Tubing Heat Shrink Tube Kit Assortment Universal Professional 2018 Best
Details:
Size: 2mm, 3mm, 4mm, 6mm, 8mm, 10mm, 14mm
Material: Polyolefin
Supplied Internal Diameter: 2mm, 3mm, 4mm, 6mm, 8mm, 10mm, 14mm.
Fully Shrunk Internal Diameter: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm
Shrinkage Ratio: 2:1 ( will maximum shrink to 1 / 2 of its supplied diameter )
Minimum Shrinkage Temp: 70буC
Full Shrinkage Temp: 110буC maximum
Operating Temperature: -55буC to 125буC
Tensile Strength: 10.4 Mpa
Dielectric Strength: 15 kV / mm
Flammability: Flame Retardant
Supplied Format ( round or flat ): Product is supplied flat
Cutting Method: Scissors or sharp cutter
Quantity: 127pcs/box
Set include:
( Quantity x Supplied internal diameter x Single length )
30pcs x 2.0 x 40mm
25pcs x 3.0 x 40mm
20pcs x 4.0 x 40mm
20pcs x 6.0 x 40mm
16pcs x 8.0 x 80mm
8pcs x 10.0 x 80mm
8pcs x 14.0 x 80mm
Package Contents:
One set heat shrink tube
Notes:
1,The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2,Please allow slight manual measurement deviation for the data.

Assortment Heat Shrink Tube Kit 127Pcs Black Glue Sleeving Set Durable
Details:
Size: 2mm, 3mm, 4mm, 6mm, 8mm, 10mm, 14mm
Material: Polyolefin
Supplied Internal Diameter: 2mm, 3mm, 4mm, 6mm, 8mm, 10mm, 14mm.
Fully Shrunk Internal Diameter: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm
Shrinkage Ratio: 2:1 ( will maximum shrink to 1 / 2 of its supplied diameter )
Minimum Shrinkage Temp: 70буC
Full Shrinkage Temp: 110буC maximum
Operating Temperature: -55буC to 125буC
Tensile Strength: 10.4 Mpa
Dielectric Strength: 15 kV / mm
Flammability: Flame Retardant
Supplied Format ( round or flat ): Product is supplied flat
Cutting Method: Scissors or sharp cutter
Quantity: 127pcs/box
Set include:
( Quantity x Supplied internal diameter x Single length )
30pcs x 2.0 x 40mm
25pcs x 3.0 x 40mm
20pcs x 4.0 x 40mm
20pcs x 6.0 x 40mm
16pcs x 8.0 x 80mm
8pcs x 10.0 x 80mm
8pcs x 14.0 x 80mm
Package Contents:
One set heat shrink tube
Notes:
1,The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2,Please allow slight manual measurement deviation for the data.

Features:
5A DC-DC Constant Current for LED Driver Lithium-ion Battery Power Supply Module Step-down Type
Use as an ordinary module with overcurrent protection
Used as a charger for lithium battery, nickel-cadmium nickel-metal hydride battery (battery pack)
Use as a high-power LED constant current driver module
Two modes: constant voltage and constant current, indicator display
When used as a lithium battery charger, you can set the float voltage and the charging current.
High power, high efficiency, low ripple, current limit protection
Specifications:
Input voltage: 4-38V
Output voltage: 1.25-36V (continuously adjustable)
Output current: Max. 5A (adjustable)
Output power: Max. 75W
Working temperature: -40degree Celsius~ 85degree Celsius
Operating frequency: 180KHz
Conversion efficiency: up to 96%
Short circuit protection: Yes (limited current 8A)
Over-temperature protection: Yes (automatic shutdown output if over-temperature)
Reverse input protection: No
Installation method: 4 *3mm screws
Wiring: terminal or soldering terminal, V-IN is input, V-OUT is output
Module dimension: approx. 51.2mm *26.2mm *15mm
Instructions:
1. Use as an ordinary module with over current protection
(1) Adjust the constant voltage leveler so that the output voltage reaches your desired voltage level.
(2) Measure the output short-circuit current with the 10A current meter of the multi-meter (directly connect the two test leads to the output terminal), and adjust the constant current potentiometer to make the output current reach the predetermined over-current protection value. (For example, the current value displayed by the multimeter is 4A, then when you use the module, the maximum current can only reach 4A. When the current reaches 4A, the red constant voltage constant current indicator is on, otherwise the indicator is off).
Note: If used in this way, there will be a voltage drop of 0~0.3V after the load is connected because the output has a 0.05Ω current sampling resistor. This is a normal phenomenon! The voltage drop is not pulled down by your load but drops to the sampling resistor.
2. Use as a battery charger
The module without constant current function can not be used to charge the battery. Because the voltage difference between the battery and the charger that consumes electricity is very large, the charging current is too large and the battery is damaged. Therefore, the battery must be used at the beginning. Stream charging, automatically switches back to constant voltage charging when charging to a certain degree.
Usage:
(1) Make sure you need the float charge voltage and charge current of the rechargeable battery; (if the lithium battery parameter is 3.7V/2200mAh, then the float voltage is 4.2V, the maximum charge current is 1C, ie 2200mA)
(2) Under no-load conditions, the multimeter measures the output voltage and adjusts the constant voltage leveler so that the output voltage reaches the float voltage; (If the 3.7V lithium battery is charged, adjust the output voltage to 4.2V)
(3) Measure the output short-circuit current with the multimeter 10A current range (directly connect the two test leads to the output terminal), and adjust the constant current potentiometer to make the output current reach the preset charging current value;
(4) The charge turn lamp current factory default is 0.1 times the charge current; (battery in the charging process, the current is gradually reduced, and gradually from constant current charging to constant voltage charging, if the charging current is set to 1A, then When the charge current is less than 0.1A, the blue light is off and the green light is on. At this point, the battery is fully charged.)
(5) Connect the battery and charge it.
(Steps 1, 2, 3, and 4: Input is connected to the power supply, output is not connected to the battery)
3. Use as high-power LED constant current drive module
1) Make sure that you need to drive the LED's operating current and maximum operating voltage;
2) Under no-load conditions, the multimeter measures the output voltage and adjusts the constant voltage leveler so that the output voltage reaches the maximum LED operating voltage;
3) Measure the output short-circuit current with the 10A current meter of the multimeter, and adjust the constant-current potentiometer at the same time to make the output current reach the predetermined LED operating current;
4) Connect the LED, test machine.
(Steps 1, 2, and 3 are: input power supply, output no-load LED light.)
ATTENTION: When this module is used in excess of 3A and 35W, please enhance heat dissipation!
Package contents:
1 * Module
Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

3590S-2-104L 10K Ohm Rotary Wirewound Precision Potentiometer Pot 10-Turn Parts
Item Details:
*3590S-2-104L 10K Ohm Rotary Wirewound Precision Potentiometer Pot 10 Turn
*100% brand new and high quality
*Model:3590S-2-104L
*Resistance: 10K Ω Turns:10turnsResistance Tolerance:±5 %
*linearity accuracy:±0.25%
*Power: 2W
*Total Rotational Angle :3600±5°
*Operating Temperature Range : 1degree Celsius~125 degree Celsius
*Storage temperature : -55degree Celsius~125degree Celsius
*Rotational Life:1,000,000 RMP
*Shaft diameter : 6.3mm (Approx)
*Mounting Hole:10mm (Approx)
Package Contents:
1*Precision Potentiometer
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.

127 Pcs Heat Shrink Tubing Insulation Shrinkable Tube 2:1 Wire Cable Sleeve Kit
Features:
*100% brand new and high quality.
*Made of high quality material, durable and practical to use.
*Solid and durable, long service life.
*Easy to install and reliable to use.
Specifications:
*Material: Polyolefin
*Color: Black (As Pictures Show)
*Shrinkage Ratio: 2:1 (will maximum shrink to 1/2 its supplied diameter)
*Minimum Shrinkage Temp: 70°C
*Full Shrinkage Temp: 110°C Maximum
*Operating Temperature: -55°C to 125°C
*Tensile strength:10.4 Mpa
*Dielectric strength:15 kV/mm
*Manufacture specification: ISO9001
*Flammability: Flame Retardant
*Supplied Format (round or flat): Product is supplied flat
*Quantity Diameter Length
30Pcs * 2.0 * 40mm
25Pcs * 2.5 * 40mm
20Pcs * 3.5 * 40mm
20Pcs * 5.0 * 40mm
16Pcs * 7.0 * 80mm
8Pcs * 10 * 80mm
8Pcs * 13 * 85mm
Package Contents:
127 * Heat Shrink Tubes
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.

Soldering Practice SMD Circuit Board LED Electronics Project DIY Set SMT PCB
Item Details:
100% brand new and high quality
Made of high quality material, durable and practical to use
Surface-Mount Soldering Practice Board with Rotating LED Circuit
This project is aimed at those new to soldering surface-mount components. It allows you to hone your skills in soldering resistors, capacitors, diodes and LEDs, transistors and IC chips. The kit includes an 85x54mm printed circuit board (PCB) and 126 surface-mount (SMD) electronic components. A simple rotating light wheel project in the central section of the PCB gives you the chance to put your newly learned skills to the test!
The areas on the left and right sides of the PCB are for practicing your soldering skills, while the central area has a functional electronics project with sequentially flashing coloured LEDs.
In the practice zones, you can improve your expertise at surface-mount soldering with 78 components in four standard sizes ('1206', '0805', '0603' and '0402'). The board is compatible with surface mount soldering techniques using a soldering iron and fine solder wire, or solder paste and a hot-air rework station, or even with a professional reflow oven. If you haven't had any experience with soldering surface-mount components before, you can find many helpful instructional videos online. Each column of practice zone components is connected to test pads at the bottom of the board, so that you can use a multimeter to check that everything is well connected.
The project area of the board will, if soldered correctly, reward you with a spinning display of 15 coloured LEDs! There are 48 components in the project. A sheet of detailed instructions in English is provided. Once you have finished soldering, simply connect a battery or other DC voltage of between 4V and 12V (not supplied) to the power input pads to launch the rotating light display!
Please note that LED colour may vary from that pictured.
Package Contents:
1*Circuit Board Electronics Project DIY Kit
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.