Kategóriák

Features:
KQ-130F is a single row 9-pin small size high-performance carrier data transceiver module.
Designed for on 220V AC, strong interference, strong attenuation and long distance required environment, reliable data transmission.
A frame continuous send maximum length is 252 bytes or less, from 1 to 252 defined by the user, and the module will not send redundant data.
TVS diode protection against stroke, the wiring and components selection are all designed for wide temperature and high voltage resistance.
Suitable for meter reading, street light, intelligent household, fire fighting, building control and other applications that need power to send data.
Specifications:Working Frequency: 120~135KHZ
Connector Baud Rate: 9600bps
Actual Baud Rate: 100bps
One Frame Continuous Send Max. Length: ≤252 bytes (user defines from 1 to 252, module will not send redundant data)
Receive Sensitivity: ≤1mV
Out-of-band Rejection Ability: ≥60dB
Band Width: ≤10 KHZ
Insulation Resistance: 500V≥500MΩ
Power Supply: DC 5V(receiving: ≤11mA; sending: ≤230mA)
Frequency Insulation Withstand Voltage: AC to GND 3000V (1min test no breakdown, nor current leak)
Operating Temperature: -25℃~70℃
Operating Humidity: ≤90%
Size: 5.3*4.5*1cm/2.08*1.77*0.39in
Weight: 30g(approx.)
Wiring:
1P---AC: 220V live wire (or neutral wire)
2P---AC: 220V neutral wire (or live wire)
3P--- 5V: 5V sending power supply(210mA), if only receiving data, can be disconnected to reducing power consumption
4P---GND: Digital circuit ground
5P--- 5V: 5V working power supply 11mA
6P---RX: TTL level, carrier data input, connect to TXD of SCM
7P---TX: TTL level, carrier data output, connect to RXD of SCM
8P---MODE: Mode selection, connect to 5V as high level or disconnect, connect to ground as low level
9P---NC/RST: Reset pin(low level effective), for frequent switching modes. No connection if do not use this function.
Package Includes:
1 x Power-line Carrier Module

Features:An digital clock DIY kit for electronics enthusiasts. Easy to install.
Automatic display of time, temperature and date.
With light control, the clock will automatically be brighter in the daytime than at night.
Supports a large 4-digit LED display.
With the power cord, charging is very convenient.
Alarm function and timer function will work normally.
Transparent case helps you control real-time situations.
Specification:Product type: Electronic DIY Kit Clock
Material: ABS
Display: 4-digit LED
Display color: Blue, green, white, red for your choice
Power supply: 2 * CR1220 button cells( not included)
Installation difficulty: Easy
PCB size: approx. 9.5 * 3.5 cm/ 3.7 * 1.4 in
Package size: approx. 12.5 * 8.5 * 4 cm/ 4.92 * 3.35 * 1.6 in
Package weight: 116g/ 4.11oz
Package List:1 * Electronic DIY Kit Clock

Carbide Boring Bar Lathe Turning Tool Boring Bar Small Bore Inner Hole Solid
Feature:1. Made of high hardness tungsten steel, not easy to damage and corrode.
2. High accuracy and clamping stability enable stable work and effectively improve work efficiency.
3. The model is clearly expressed, the first number represents the diameter of the product, and the second number represents the diameter of the clamping tool.
4. This product is a clamping tool with an outer diameter of 25mm and an inner diameter of 8mm.
5. Small size, easy to carry and store, convenient to use and with good performance.
Specification:
Item Type: Lathe Turning Tool Boring Bar
Material: Tungsten steel
Purpose: Clamping tools
Outer Diameter: Approx. 25mm / 1in
Inner Diameter: Approx. 8mm / 0.3in
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Package List:
1 x Boring Bar
1 x Hex Wrench
3 x Fastening Screw

Long Service Life Diamond Drill Bit Has Wide Application Range Diamond Marble
Feature:1. Diamond blades are , hard and wear‑resistant, and have a long service life.
2. The oval chip hole design is more conducive to the discharge of chips, and the cutting resistance is small.
3. Has wide application range, can applied to marble, concrete, artificial stone, etc.
4. Sophisticated production, excellent performance, can be used for a long time, more in line with your needs.
5. Easy to carry and install, and it can bring more convenience to your work, to better meet your needs.
Specification:
Condition: 100% Brand New
Item Type: Diamond Drill Bit
Material: Diamond
Color: Blue
Process: Sintering
Open Hole Diameter: Approx. 22mm/0.9in
Applicable Equipment: Electric Drill, Bench Drill
Scope of Application: Core holes for marble, concrete, artificial stone, granite and other materials.
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Package List:3 x Diamond Drill Bit

Features:
This Ultra-thin port type relay is mainly suitable for pneumatic DC electromagnetic valve
Dc solid state relay output, no spark, wear-resistance, durable
Overall shrinkage volume for saving space, TS - 35 rail installation
With LED input state indicator, IP20 protection shell contactless
Adjacent relay can bridge, fast connection operation
Input and output protection circuit, the isolation voltage can be up to 4 kv
Flame retardant shell, the integration of structure vibration resistance, impact resistance, stable performance
Specification:
Model: MRD-060D2
Rated input voltage: 4-32VDC
Rated output voltage: 5-60VDC
Rated current: 10A
Status indicates: yellow LED luminous tube
Protection circuit: diode reverse connect protection
Device type: power MOS FET transistor
Leakage current: 1mA
Input/output response time: < 250us
Maximum continuous current: 10A
Connection: screw connection
Size: 81*6.2*78mm/3.2*0.2*3.1in
Weight: Approx.35g/1.2oz
Package list:
1 x Solid State Relay Module

Feature:1. Made of heavy duty 7mm stainless steel, the product is of high quality.
2. Anti-skid jaws can accurately and perfrctly grasp and move items.
3. Professional trouble-free center rivets can provides you with better results.
4. Featured with Exquisite workmanship and comfortable handle, the product is convenient to use.
5. Ergonomic structure designs reduce the fatigue during your manipulation.
Specification:
Item Type: Crucible tongs.wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }
Specification: Approx. 40cm / 15.7in
Package List:1 x Crucible Tongs

Feature:1. The circular saw blade is made of high‑quality hard alloy, which is very durable
2. The neatly arranged teeth are very quick, which can fast and smoothly cutting
3. This universal circular saw blade is specially designed for wood cutting for various purposes
4. Suitable for all cutting using softwood, hardwood, chipboard or plywood
5. With strong adaptability and is suitable for table saws or circular saws, is very good accessories.
Specification:
Item Type: Circular Saw Blade
Material: Carbide
Specifications: 8 inches, general-purpose, for wood
Optional Number of Teeth: 40T/60T/80T
Size: Approx. 200 x 2.4 x 25.4mm / 7.9 x 0.1 x 1in
Uses: Wood processing
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Package List:
1 x Saw Blade
1 x Gasket
Note:
1. Please select the saw blade with corresponding specifications and purposes according to the type of cutting material;
2. Please pay attention that the hole diameter of the machine and the saw blade does not match, which will seriously affect the normal cutting;
3. Do not knock, hit or press the saw blade; do not install the saw blade in reverse;
4. Please note that the operator must wear necessary labor protection equipment

Features:
The set includes flat gasket,spring washer,nut, installation wrench and 9 kinds of screw.
All of them are made of fine 304 stainless steel of great corrosion and rust resistance.
The combination set is idea for DIY ,quick and convenient.
Rugged,durable and have long service life,suitable for many kinds of works.
They are integrated in a box,portable and convenient to access and store.
Specification:
Item Type:Socket Head Cap Screw
Material:304 Stainless Steel
Package List:
160PCS M2 Flat Washer
160PCS M2 Spring Washer
160PCS M2 Nut
2PCS M2 Mounting Wrench
20PCS M2x4 Screw
20PCS M2x5 Screw
20PCS M2x6 Screw
20PCS M2x8 Screw
20PCS M2x10 Screw
20PCS M2x12 Screw
20PCS M2x16 Screw
20PCS M2x18 Screw
20PCS M2x20 Screw

Features:1. Most popular model equipped with 1.8 degree step angle.
2. Specially designed and suitable for Printers.
3. Low noise and high quality.
4. Bipolar 4-wire: Black A , Green A-, Red B , Blue B-.
5. It has a quite stable performance during work and will not loss step.
Specifications:Compatible With: for Printer
Type: Stepping Motor.
Model Number: 42BYGH34
Rated Power: 5W
Rated Voltage: 12V
Rated : 0.3NM
3C Rated Voltage Range: DC 36V below
Number of Leads: 4
Wire Color: Black(A ), Green(A-), Red(B ), Blue(B-)
Wire Length: Approx. 1m / 3.3ft
Size: About 42 x 42 x 65mm / 1.7 x 1.7 x 2.6in
Weight: About 247g
ItemCapability
Step Angle1.8°
Maximum Temperature Rise80℃
Environment Temperature-20℃~ 50℃
Insulation Resistance100 MΩMin. ,500VDC
Electric Strength500VAC for 1minute
Maximum Radial Clearance0.02 (450g-load)
Maximum Axial Clearance0.08 (450g-load)
Maximum Radial Pressure75N (20mm from the flange)
Maximum Axial Pressure15N
Package List:1 x 4-lead Stepper Motor for Printer
Warning:Make sure the motor connect to a constant current or chopper drive controller before you test motor. Connecting the motor directly to a power supply will destroy the motor.

Drill Bit Set Straight Shank Drill Bit Full Ground White High Speed Steel Metal
Feature:1. Made of high‑quality high‑speed steel, high hardness and wear resistance.
2. Designed for electric screwdrivers, allowing you to quickly change the drill bit.
3. This product is of good quality and durable, suitable for steel, wood, plastic, etc.
4. Wide application range, high cost performance and practicality, can process stainless steel and other difficult‑to‑process metals.
5. Has good applicability, stability, high processing efficiency, long life expectancy, etc.
Specification:
Item Type: Drill Bit Set
Tool Handle Type: Straight shank
Cooling Type (internal Cooling/external Cooling): External cooling
Length of Chip Pocket (mm): Approx. 3mm / 0.1in
Material: High speed steel
Category: Straight shank twist drill
Package List:13 x Drill Bit（1.5mm 2mm 2.5mm 3mm 3.2mm 3.5mm 4mm 4.5mm 4.8mm 5mm 5.5mm 6mm 6.5mm）
Size: Approx. 1.5mm / 0.06in
2mm / 0.08in
2.5mm / 0.1in
3mm / 0.12in
3.2mm / 0.13in
3.5mm / 0.14in
4mm / 0.16in
4.5mm / 0.18in
4.8mm / 0.19in
5mm / 0.2in
5.5mm / 0.22in
6mm / 0.24in
6.5mm / 0.3in
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Package List:13 x Drill Bit

Features:
Made of high quality material, high hardness and corrosion resistance.
Apply to cut in hard materials and non-ferrous metals and materials such as hardwoods, plywood and particle board.
It can also be used to deal with plastics, fiberglass, etc.
Special designed fitting can directly fit for many kinds multi function power tools.
Manufactured with a durable cutting edge that resists wear and cuts quickly.
Specification:Material: High Carbon Steel
Weight: 213g/7.5oz
Color: Black
Quantity: 10pcs
Diameter: 8cm/3.1inch
Package List:10 x Saw Blade
Note:1. Please allow slight error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

Features:
counter is a recorder specializing in measuring the length or the various machinery revolving.
Rotating needle, handle, with humanization , use more convenient and quick.
Digital display window, make the display more accurate.
It is commonly used in measuring and recording cable length range, and turning number or winder, etc.
With 5 digital display, while the clockwise turn can progressively increase the digit, the counter-clockwise turn decrease it.
Specifications:
Model: 75 - I
Digit Display: 5
Count range: 0-99999
Rated voltage: 220V
Transmission ratio: 1:1
Size: 16.2 x 7cm / 6.38 x 2.76in
Weight: 241g
Use method:
1. The shaft a circle, the counter number is one, the clockwise turn can increase the digit, the counter-clockwise turn decrease it.
2. Press the handle once and the display number is 0.
Package included:
1 x counter

Feature:1. Made of high quality silicone material, non-toxic, soft, durable and harmless to cow skin.
2. Air vent opening designed, good permeability, moderate bore diameter size, more comfortable for cows.
3. With 6 tied rope holes, fastening performance on the weaning equipment greatly improved.
4. Compact size, light weight, convenient to implement.
5. The material is soft enough to greatly reduce the cow's discomfort feeling.
Specification:
Condition: 100% Brand New
Item Type: Calf Weaning Equipment
Material: Silicone
Color: As Pictures Shown
Quantity: 1PCS
Weight: Approx. 362g
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Package List:1 x Calf Weaning Equipment

Feature:1. High quality and environmentally friendly materials provide outstanding performance.
2. The faucet can be used as a useful backup safety valve or for fine flow control.
3. Wide range of applications, can be used as IBC tonnage discharge valve switch
4. Using high‑quality materials, strong and durable, has a long service life
5. Small size, easy to carry and store, convenient to use and with good performance
Specification:
Item Type: IBC Tank Adapter
Product Material: Brass, plastic
Connection Form: Threaded connection
Thread Form: Coarse thread
Variable Diameter Specification: Entrance Inner Diameter: Approx. 60mm / 2.4in
Faucet Specifications: Entrance: G1/2in
Scope of Application: IBC ton barrel
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Package List:
1 x Valve Diameter Reduction
1 x Faucet
1 x Plastic Pacifier Connector

Description:This slide rail and block set is made of high quality steel, durable for use. Exquisite craft, surface, accurate performance, suitable for most automatic equipment.
Features:
Simple and easy to use. Beautifully .
High accurate and stable performance.
Professional and technical slide rail and block, strong and durable.
Small size, light weight, suitable for most automatic equipment.
Slider could easily and lightly move.
Specification:Material: Steel
Type: Slide guide rail
Slide track: Linear guide rail
Slide rail length(Optional): Approx. 200mm / 7.9inch, 300mm / 11.8inch, 500mm / 20inch
Accuracy level: H
Slide block mounting method: Lock
Weight: 59-129g
Package List:1 x Linear Guide Rail
1 x Slide Block

Feature:1. Made of high quality plastic material, sturdy, durable and long service life.
2. Light weight, no heavy burdens wearing on the neck of cow or sheep.
3. Eye-catching yellow base black word , convenient to watch.
4. Each set consists of 0 to 9, 10pcs number identification tag.
5. To wear identification number for cow and sheep, for better distinguish management.
Specification:
Condition: 100% Brand New
Item Type: Cow Identification Tag
Material: Plastic
Color: Yellow Base Black Word
Quantity: 10PCS/Set(0-9)
Suitable Pet: Cow, Sheep, Livestock
Weight: Approx. 256g
Single Size: Approx. 5.8x5.2x1.6cm/2.28x2.05x0.63inch
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Package List:10 x Cow Identification Tag (0-9)

Features:
Fast read-write speed, high recognition and simple operation.
Easy to use.Portable and lightweight, convenient for your life.
Made of PVC material, sturdy and durable.
Only support access card reading and writing, and not for other cards.
Conform to high product standard, safety and stability in use.
Specifications:Material: PVC (Polyvinyl Chloride)
Color: White
Sensing Distance: 2-10cm
Reading/Writing Time: 1-5ms
Working Frequency: 125KHz, 250KHz, 375KHz, 500KHz
Power Supply: 2x AAA Battery(Not included)
Button: Read Button, Write Button, Frequency Change Button
Size: Approx.10.5*4.0*1.2cm/4.1*1.6*0.5in
Package Weight: 115g/4.1oz
Operation Method:Step 1. Place the card in reader area. Select the appropriate frequency point.
Step 2. Press "read" key, buzzer "BI. BI. BI", the card number has been saved.
Step 3. Place the empty card(will be written) on the card reader area.
Step 4. Press "write" key, buzzer "BI. BI. BI. BI", write success.
Package List:1 * ID Writer (Not Batteries Included)
6 *
6 * Cards
Notes:Please allow minor deviation due to manual measurement.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Description:147 PCS electric polishing kits for DIY polished engraving, cutting, polishing / wood, metal, mold polishing purposes. Everything you need to cut, carve, clean, grind, sand, and polish a variety of projects! Designed to work with any electrical rotary tool that accepts a 1/8'' universal shank. This electric polishing kits has grinding paste, grinding stone, sandpaper, polishing wheel, polishing paste, nylon brush, steel wire brush drill, connecting rods, etc.
Features:
147 PCS electric polishing kits for DIY polished engraving, cutting, polishing / wood, metal, mold polishing purposes.
Everything you need to cut, carve, clean, grind, sand, and polish a variety of projects!
Designed to work with any electrical rotary tool that accepts a 1/8" universal shank.
This electric polishing kits has grinding paste, grinding stone, sandpaper, polishing wheel, polishing paste, nylon brush, steel wire brush drill, connecting rods, etc.
Cutting Piece: Suitable for cutting metal.
Sandpaper : Suitable for grinding wood, must cooperate with rubber connecting shaft to easily use.
Steel Wire Brush: Used for metal rust removal, etc.
Grinding Head: Polished metal rust, burr.
Specifications:Condition: New
Material: Copper, steel, nylon, wool
Color: Shown as picture
Shank Diameter: Approx. 3mm(1/8")
Weight: Approx. 282g
Quantity: 147 pcs
Package Includes:9 x brush (3 x Steel wire brush, 3 x Copper wire brush, 3 x Nylon brush)
10 x grinding wheel
1 x impeller with a shaft
12 x flat grinding wheel (6 red, 6 green)
10 x diamond grinding needle (shape random)
1 x small oil stone
1 x rubber grinding
7 x polishing sheet (1 cloth round, 1 large wool sheet, 4 small wool sheet, 1 wool column)
4 x copper chuck
10 x large sandpaper circle
12 x small sandpaper circle
2 x rubber column (sandpaper fixed rod)
5 x double mesh
2 box(50 pieces) x resin small section
2 boxes x grinding paste (red green paste color random)
6 x twist drill(color random)
4 x fixed rods (3 slice fixed rod, 1 wool sheet fixed rod)
1 x wrench
Note:Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

Feature:
1. Made of quality materials, rust resistant and durable for long time use.
2. Built-in sealing to prevent water leakage, very convenient to use.
3. The water flows to let the impeller rotate to achieve beautiful visual effect.
4. /4 female thread connectors are compatible for male thread connectors with same standard.
5. Easy to install and use, practical water-cooling water flow meter for computer.
Specification:
Condition: 100% Brand New
Item Type: Water Flow Meter
Material: PMMA Acrylic Main Body Aluminium Alloy
Thread: Female /4 x 3
Sealing Method: Built-in Sealing
Surface Treatment: Hand Polished
Product Size: Approx. 41 x 41 x 30 mm / 1.6 x 1.6 x 1.2 in
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Package List:
1 x Water Flow Meter

Features:1. It is an replacement for monitors.
2. Standard for connection, compatible for 2B / 3B / / W and can be inserted directly.
3. 128 x 128 resolution, better display effect.
4. 1 joystick (5 positions), 3 buttons, convenient and practical.
5. With development resources and manual (examples for / / STM32).
Specification:Driver: ST7735S
Interface: for
Display color: RGB, 65K color
Resolution: 128x128
Backlight: LED
Operating voltage: 3.3V
Size: 6.5 * 3 m / 2.6 * 1.2 in
Weight: approx. 22g
Interface:
For PIN (BCM)
DESCRIPTION
KEY1
P21
Button 1/GPIO
KEY2
P20
Button 2/GPIO
KEY3
P16
Button 3/GPIO
Joystick Up
P6
Joystick Up
Joystick Down
P19
Joystick Down
Joystick Left
P5
Joystick Left
Joystick Right
P26
Joystick Right
Joystick Press
P13
Joystick Press
SCLK
P11/SCLK
for clock input
MOSI
P10/MOSI
for data input
DC
P25
Data/Command selection (high for data, low for command)
CS
P8/CE0
Chip selection, low active
P27
Reset, low active
BL
P24
Backlight
Package list:1 * Screen Module
1 * Screw Kit

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Extension Rod Steel Hand Tool 10-inch High Hardness Connecting Rod 1/2 Sleeve
Features:
1. High quality -vanadium steel material, high hardness and durable.
2. Professional design and great workmanship, easy to carry and use
3. The bending extension bar design make it easier to operate.
4. The handle is ergonomically designed, saving effort and practicality
5. The 10in long extension bar can fit for 1/2 sleeve
Specification:
Condition: 100% Brand new
Material: -Vanadium steel
Package List:
1 x Extension Bar

Features:Convenient dispenser allows user to take one brush at time reducing cross contamination.
Economical and disposable, through the reduction of excess materials used to save.
Adopting plastic material, eco-friendly and durable to use.
The bendable portion allows for precise application in difficult to areas.
Small stick with a box set, easy access, can be reloaded into the new one continue to use.
Specification:Item Type: Dental Applicator
Material: Plastic
Optional Colors: Green(Large),Yellow(Middle), White(Small)
Item Size: Approx. 14.8 x 7 x 9.5cm / 5.8 x 2.8 x 3.7inch
Weight: Approx. 222g / 7.8oz
Package list:1 x Box (with Dental Applicator)

Features:
100% brand new and high-quality.
It has which is very steady.
It can hold various sizes of bottles, utensils, etc.
The steel is very durable and strong.
It is made of material ,not easy to hurt.
Specification:
Material: Iron
Color:Black
Weight: 285g/10.05oz
Size Diameter Length
Large 100mm/3.94in 195mm/7.68in
Medium 80mm/3.15in 185mm/7.28in
Small 60mm/2.36in 170mm/6.69in
Package List:3*Steel
Note:As different computers display colors differently, the color of the actual item may vary slightly from the above images.

Features:
100% brand new and high quality.
These self-drilling screws has pointed drilling tails, no need of auxiliary processing.
They can directly drill, tap and lock on material at the same time, safe and easy to operate, greatly saving construction time.
Compared with ordinary screws, they have high maintenance force, and will not be easily loose for long time.
Mainly used for fixation of color steel tile in steel structure, or for simple construction of thin sheet.
These screws cannot be used for bonding between metal.
Specification:
Material: Zinc plated iron
Size & Quantity:
M4.2*50 20PCS
M4.2*38 20PCS
M4.2*32 20PCS
M4.2*25 20PCS
M4.2*19 20PCS
M4.2*16 20PCS
M4.2*13 20PCS
Weight: 390g / 13.8oz (approx.)
Package list:1 box * Screws Set

Feature:1. For computer optometry, install chin paper on forehead rest, convenient.
2. Wear and tear resistant while making guests feel sanitary and cleaning.
3. Professional optometry accessories, give you a satisfactory experience.
4. Including 10 bags of the package, meeting your different needs.
5. Easy and convenient to use, smoothly surface and lightweight, practical.
Specification:
Condition: 100% Brand New
Item Type: Chin Rest Paper
Material: Paper
Quantity: 10bags (300pcs / bag)
Size: As Pictures Show
Purpose: Eyeglasses computer optometrist chin paper, optometrist chin pad
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Package List:10 x Bag of Chin Rest Paper

Overview:This is a 1.3 inch IPS display for , with a resolution of 240x240 and an internal controller. It can communicate with serial peripheral interface. Do you need a mini screen for your ? Small body it can also display video on the desktop.
Features:1. Compatible with for / W/ WH/2B/3B/3B .
2. IPS screen, wide viewing angle, excellent display effect.
3. Small size, high resolution, high definition display.
4. Board with a rocker and three buttons, simple and practical.
5. Provide a complete set of supporting materials manual (For Raspberry/For Arduino/STM32 and other sample programs).
Specifications:Material:
Drive Chip: ST7789
Support Interface: For
Display Color: RGB, 65K color
Back Light: LED
Resolution: 240x240
Operating Voltage: 3.3V
Size: Approx. 6.5 * 3 cm / 2.6 * 1.2 in
Package list:1 x 1.3inch LCD HAT
1 x RPi Copper Column Package (2PCS/set)

Features:
This AC motor speed controller is designed with small size, , wide rang of speed regulation and low power consumption.
With speed control knob can adjust motor speed and be displayed in real time.
Built-in capacitor, convenient to use.
Easy installation, superior performance, easy maintenance.
Widely used in packaging, printing, food, electronics, instruments, medical equipment, clothing industry production line for speed drive device.
Specification:Material: Plastic
Model: SS-22
Weight: 120g/4.2oz
Voltage: 220 V
Frequency: 50/60Hz
Rated Current: 5A
Speed Range: 90/1700rpm
Working Environment: -10 ~ 50°C
Size: 8*5*4cm/3.1*2*1.6inch
Package List:1 x Motor Speed Controller
1 x Potentiometer
1 x Calibration Plate
Note:1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

Features:1. Made of high quality metal material, non-toxic, stable and durable to use.
2. Can effectively prevent the movement of each tooth for better correction effect.
3. Small and exquisite, occupy small oral space, ideal for correction of irregular teeth.
4. Especially designed for orthodontic dental treatment, easy to use.
5. More fit the teeth, firm adhesion. Curved edge surface and polishing technology provides customers with the best comfort.
Specification:Item Type: Dental Orthodontic Brackets
Material: Alloy
Quantity: 10 Packs
Package Weight: Approx. 35g
Package List:10 Packs * Dental Orthodontic Brackets

Feature:1. By many inspections, such kind of nozzle's quality is guaranteed, and you can use for a long time.
2. Made of steel, it is durable to use and it is mainly used for 850 hot air guns. Moreover, it is used in confidence.
3. Via its simple installation, actually, there is no any requirement to particularly complicated operations.
4. For 7PCs /set, the size of such nozzle included 10mm x10mm, 8mm x 8mm, 5mm x 5mm(longer), 3mm x 3mm(longer), 3mm x 3mm(shorter), 4mm x 4mm and 5mm x 5mm(shorter).
5. According to strict quality control standards, it is able to keep long service life, and it is durable.
Specification:
Item Type: Air gun nozzle
Gross Weight: Approx. 103.00g
Packing Size: Approx. 13.00 x 11.00 x 3.00cm / 5.12 x 4.33 x 1.18 in
Material: Steel
Air Gun Mouth Size: Approx. 10 x 10mm / 0.39 x 0.39in, 8 x 8mm / 0.31 x 0.31in, 5 x 5mm / 0.20 x 0.20in (longer), 3 x 3mm(longer) /0.12 x 0.12in, 3 x 3mm/0.12 x 0.12in(shorter), 4 x 4mm / 0.16 x 0.16in and 5 x 5mm(shorter) / 0.20 x 0.20in (As picture shown)
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Package List:
7 x Air Gun Nozzle

Features:
for rinsing, cutting wood, plastic, plasterboard, etc.
The blade is made of high carbon steel of high strength and hardness, high elastic limit and fatigue limit.
The cutting depth is 40mm and its width is 35mm.
10 pcs a set to meet your needs while need spare blades.
Delicate and practical, very durable, firm and strong.
Specification:Material:High Carbon Steel
Cutting Depth:40mm / 1.57in
Width: 35mm / 1.38in
Package List:10 x High Carbon Steel Oscillating Blade

Diamond Files 5*180 Diamond Files Boring Metal Surfaces Trimming Metal Workpiece
Features:
1. 100% brand new and high quality
2. Made of high quality diamond material, high hardness and durable
3. It can be used multiple times and not easy to damage
4. Ergonomic handle can avoid the angle of the handle causing the operator to scratch.
5. Suitable for boring or trimming metal workpiece surfaces and holes, slots
Specification:
Condition: 100% Brand New
Material: Diamond
File Teeth: Middle-teeth
Weight: Approx. 235g / 8.3oz
Length: Approx. 100mm / 3.9in
Package List:
10 * Diamond Files

Features:
100% brand new and high quality.
Microscope moveable stage is made of high quality plastic and metal, long serving life.
It is used on microscope to move the slices or specimens continently.
It is a microscope accessories, great replacement for the broken one.
High-precision, easy to install and use.
Specifications:
Material: Plastic, metal
Extended Width: 14.5cm / 0.57in
Extended Length: 16cm / 0.63in
Two Locating Pins: 35mm / 1.38in
Weight: 176g
Package Included:1 x Microscope Moveable Stage

Feature:1. This set includes 80pcs woodruff keys to meet your different requirements.
2. It is an axle direction sliding guide, reducing the burden on the wheel hub.
3. Made of high quality stainless steel material of long life and good durability.
4. Comes with a storage box, which is portable and convenient to access and store.
5. Fixed on hub and moves along the key grooves on the shaft with hub during operation.
Specification:
Condition: 100% Brand New
Item Type: Woodruff Key Kit
Material: Stainless Steel
Standard Type: National Standard
Product Size: Approx.
3 x 5 x 13 mm / 0.1 x 0.2 x 0.5 in
3 x 6.5 x 16 mm / 0.1 x 0.3 x 0.6 in
4 x 5 x 13 mm / 0.2 x 0.2 x 0.5 in
4 x 6.5 x 16 mm / 0.2 x 0.3 x 0.6 in
4 x 7.5 x 19 mm / 0.2 x 0.3 x 0.7 in
5 x 9 x 22 mm / 0.2 x 0.4 x 0.9 in
5 x 7.5 x 19 mm / 0.2 x 0.3 x 0.7 in
6 x 9 x 22 mm / 0.2 x 0.4 x 0.9 in
Quantity: 10pcs per Size
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Package List:
10 x 3x5x13mm Woodruff Key
10 x 3x6.5x16mm Woodruff Key
10 x 4x5x13mm Woodruff Key
10 x 4x6.5x16mm Woodruff Key
10 x 4x7.5x19mm Woodruff Key
10 x 5x9x22mm Woodruff Key
10 x 5x7.5x19mm Woodruff Key
10 x 6x9x22mm Woodruff Key

Features:
This is a great electric motor gearbox used for children's cars.
The middle gear is made of metal which is more sturdy and durable.
It will make quite low noise and more wear-resistant.
There are 4 types for different voltage and speed that you can choose as need.
It will be a great replacement part for your broken or old ones.
Specifications:Type(Optional): 6V 18000RPM, 12V 12000RPM, 12V 16000RPM, 12V 20000RPM,
Total length: Approx. 16.5cm / 6.5inch
Hole Diameter: 1cm / 0.39in
Quantity: 1
Weight: approx. 270-289g
Package Included:1 x Electric Motor Gearbox

Features:
This is a great electric motor gearbox used for children's cars.
The middle gear is made of metal which is more sturdy and durable.
It will make quite low noise and more wear-resistant.
There are 4 types for different voltage and speed that you can choose as need.
It will be a great replacement part for your broken or old ones.
Specifications:Type(Optional): 6V 18000RPM, 12V 12000RPM, 12V 16000RPM, 12V 20000RPM,
Total length: Approx. 16.5cm / 6.5inch
Hole Diameter: 1cm / 0.39in
Quantity: 1
Weight: approx. 270-289g
Package Included:1 x Electric Motor Gearbox

Features:
This case is for the 7" LCD case only. Pi and LCD are for display purposes only.
Three unique layers provide support and protection to the back of the display, leaving the touchscreen entirely unimpeded and all for port totally accessible.
Constructed with 2 sturdy legs to hold your touchscreen at an viewing angle, no tools needed.
This case will combines the screen LCD and Pi into an All-in-one device.
Good quality and easy for you to work with.
Specifications:Color: Black
Size: 7 inch
Material: Acrylic
Package Weight: 215g
Application Scope: Suitable for 7" LCD screen
Package List:1 x 7 Inch Acylic Shell for LCD Screen (For and LCD screen NOT including)
1 x Bag of Screws

Brass Valve Heavy-duty Male And Female Threaded Valve 1-inch BSP DN25 Water Pipe
Features:
Valve is made of brass for rust protection and long service life.
Ball valve is durable, performing well after many cycles, and reliable, closing securely even after long periods of disuse.
Ball valve's ease of operation, repair, and versatility lend it to extensive industrial use.
Handle lies flat in alignment with the flow when open and perpendicular when for easy visual confirmation of valve's status.
This high quality ball valve would be excellent choices for shutoff and control applications.
Specification:
Material: Brass
Type: Male and female thread
Nominal Diameter: DN25 (1"BSP)
Suitable Fluid: Water
Pressure: Normal pressure
Temperature: Normal temperature
Flow Direction: Dual-direction
Weight: 280g / 9.9oz (approx.)
Package list:1 * Ball Valve

Features:
1. Adopt compensation technology and sensitive components, stable and reliable.
2. 0.5% FS small output error, including nonlinear, hysteresis error and repeatability.
3. Light weight and small volume, easy to install and operate.
4. Stainless steel body, it has complete surge voltage protection function.
5. Widely used in oil tank, gas tank and tank to detect oil, fuel, , gas and water.
Specification:
Material: Stainless steel
Output Signal Type: Analog sensor
Accuracy: 1% FS
Thread: /4"
Wire: Red: power, : ground, green: signal
Size: Shown as picture
Weight: Approx. 74g/2.6oz
Pressure Range
(Optional)
Output Signal Power Supply
0-10PSI 0.5--4.5V/0--5V
5V
0-30PSI
0.5--4.5V/0--5V
5V
0-80PSI
0.5--4.5V/0--5V
5V
0-100PSI
0.5--4.5V/0--5V
5V
0-150PSI
0.5--4.5V/0--5V
5V
0-200PSI
0.5--4.5V/0--5V
5V
0-300PSI
0.5--4.5V/0--5V
5V
0-500PSI
0.5--4.5V/0--5V
5V
Package list:
1 * Pressure Transducer

Feature:1. Carbon steel material with high hardness, suitable for striking fastening.
2. galvanized process, not easy to corrosion, can protect the workpiece from erosion.
3. M3///M6/M8 has a variety of specifications and a complete range is suitable for various use requirements.
4. The included plastic box has multiple compartments to keep all parts organized and easy to carry.
5. Including a total of 135pcs of the package, meeting your different needs.
Specification:
Condition: 100% Brand New
Item Type: Four Claw Nut
Material: Carbon Steel
Application: Mainly used for connecting the board parts of furniture, wardrobe, sofa, bed, cabinet, wooden door, chair and other household articles. With the use of screw, can make the link part more firm, easy to disassemble and transport fast.
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Package List:
10 x 1/4in-8 Nut
10 x 1/4in-14 Nut
20 x M6 Nut
20 x M8 Nut
25 x Nut
25 x M3 Nut
25 x Nut

Features:
Heavy duty steel crimping jaws offer high crimping strength and long durability.
Lightweight and compact handle with ergonomic design save much labor for easier crimping.
crimping die and mechanical locking design allows the pliers to maintain higher quality crimping standard when repeatedly crimping.
When crimping, the griping force will evenly transfer to the crimped terminal.
Suitable for crimping 0.5~16mm² bare non-insulated terminals.
Specification:
Condition: Brand New
Item Type: Crimping Pliers
Crimping Capacity: 0.5~16mm², 20-5AWG
Length: Approx. 230mm/9.06in
Package List:
1 x Crimping Pliers

AD8317 Amplificatore Di Potenza RF 1M-10GHz 60dB Logaritmica Rilevatore Modulo
Features:
The product is designed by using AD8317 chip, and is used for RF signal power detection.
Can detect power in -55dBm to 0dBm of an RF signal, so that the RF signal is converted to DC voltage output.
The greater the amplitude or power of the RF signal, the higher the output voltage, and the output voltage is directly proportional to the logarithm of the input signal amplitude, thus expanding the dynamic range of the detected signal, which ranges reach 55dB.
It can be widely used in radio frequency signal detection, signal power measurement, environmental field strength detection.
It can also be used as part of automatic gain control and automatic level control.
Application: RF transmitter PA set point control and level monitoring; Power monitoring in a radio line transmitter; RSSI measurements in base stations, WLAN, WiMAX, and radar
Specification:
Input impedance: 50 Ohms
Output impedance: 50 Ohms (video impedance)
Working frequency Freq: 1MHz ~ 10GHz
Output voltage range: 1.6 ~ 0.4v (corresponding to -55 ~ 0 dBm)
Input/output ratio: 22mv /dBm
Input dynamic range: -60 ~ 5dBm (high linear dynamic range: -55 ~ 0 dBm)
Power supply voltage: 3.3~5V.DC @20mA
Size: 6.5*3.5cm/2.6*1.4in
Weight: Approx.9g/0.3oz
Package list:
1 x Logarithmic Power Meter

Features:
100% brand new and high quality.
Made of premium carbon steel, these springs are durable and have good elasticity.
There are 20 different sizes of springs which can meet your various needs.
Total 200 pieces of springs in this set that you may use for a long time.
Widely used for toys, crafts, sofas, clamping tools, electric appliance, etc.
Specification:
Size (dia.*height)& Quantity:
7.14*12.7 10pcs
5.16*20.06 10pcs
9.52*15.8 6pcs
7.9*28.57 8pcs
6.35*10.31 10pcs
5.33*25.4 10pcs
9.52*19.05 12pcs
5.55*17.46 10pcs
6.35*22.22 10pcs
7.93*31.75 10pcs
8.73*46.8 12pcs
7.93*44.45 12pcs
7.14*50.8 12pcs
3.96*79.3 12pcs
9.12*34.9 8pcs
4.76*44.45 8pcs
5.55*38.1 10pcs
7.14*38.1 10pcs
7.14*19.05 10pcs
7.73*36.51 10pcs
Weight: 260g / 9.2oz (approx.)
Package list:200 * Springs

Feature:1. Accurate thread and integrated turning, easy to rotate without clogging
2. The knurled makes the embedded object of the nut firm and stable.
3. Made of high quality brass material, not easy to rust, corrosion resistance
4. Knurled brass nuts are mainly used for injection molding, hardware springs, shaped springs, craft gift springs, battery springs, spring antennas, key rings, phosphor copper spring CNC automatic lathe turning parts, etc.
5. Small size, easy to carry and store, convenient to use and with good performance
Specification:
Item Type: Brass Insert Nut Set
Material: Brass.
Size: Approx.3mm / 0.1in
4mm / 0.2in
5mm / 0.2in
6mm / 0.2in
7mm / 0.3in
Product Function: The use method of knurled brass nuts usually adopts hot melting, hot pressing, ultrasonic welding and injection molding and other processing technologies, so that the product and plastic parts are tightly engaged to play the role of connection, locking and fastening.
Products Include:100 x x 5mm x 7mm
100 x M3 x 3mm x 5mm
100 x M4 x 4mm x 6mm
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Package List:
100 x x 5mm x 7mm
100 x M3 x 3mm x 5mm
100 x M4 x 4mm x 6mm

Feature:1. Made of high quality material, firm, corrosion resistant and durable.
2. Remove iron oxide, dust and other debris from the fuel to prevent clogging of the fuel system.
3. Easy to install and remove, no complex tools required.
4. Reduce mechanical wear, make sure engine stable operation, improve reliability.
5. Advanced manufacturing, high reliability, high performance.
Specification:
Condition: 100% Brand New
Item Type: Air Filter
Material: Plastic
Color: As shown in the picture
Size: Approx. 17.9x3.9cm / 7.0x1.5in
Weight: Approx.265g/9.3oz
Fitment: Fit for 186/188/190F/192F
Application: Generator of agricultural, farm, construction site, garden
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Package List:5 x Air Filter
Note:
1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

Features:
This is a normally close type electric solenoid valve, power on to open it and power off to close it.
Connect to DC 12V voltage and rated current is 300mA to ensure a stable performance.
The high quality brass valve body would hold a pressure up to 0.8Mpa.
Suitable for use with pipelines in water applications, and water temperature is 0℃~55℃.
There is an arrow sign on valve showing flow direction, please follow the sign to connect pipes.
Specifications:
Valve Body: Brass
Type: Normally closed
Rated Voltage: DC 12V
Rated Current: 300mA
Fluid: Water
Water Temperature: 0℃~55℃
Water Pressure: 0.02MPa~0.8MPa
Thread Size: G3/4
Lifespan: >100,000 times
Operating Temperature: 0℃~40℃
Operating Humidity: <95% (at 25℃)
Altitude: ≤2500m
Weight: 236g(approx.)
Package Includes:
1 x Solenoid Valve
Note: Please allow small size error due to manual measurement. Thanks for your understanding.

5V 12V 24V LED TV Power Supply Board With Digital Display Voltage Repair Part
Feature:
1. With digital display, the voltage of the test board will be displayed.
2. 5V 12V 24V three‑way output voltage test.
3. The analog motherboard controls the power board and the back light board on and off.
4. PON high frequency switching signal output, BON high frequency switching signal output, DIM high and low frequency output.
5. CN1 socket interface receives the test and output signal port.
6. The tests corresponding to each lead sequence of CN2 are defined as follows: Brown line 5V, green line 12V, yellow line 24V, blue line GND, white line PON, line BON and red line DIM.
Specification:
Condition: 100% Brand New
Item Type: Power Board Tester
Material: for PCB
Color: As Pictures Shown
Weight: Approx. 68g/2.4oz
Voltage: 5V 12V 24V
Function: Power Board Inspection and Maintenance
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Package List:
1 x Power Board Tester

Features:
1. Forged with steel through heat treatment, the pliers body is of high hardness and long durability.
2. Adjust the fixing bolt for appropriate tightness.
3. Anti-slip plastic handle is comfortable to grip and convenient to operate without much efforts.
4. blade edge for fast and neat cutting.
5. Wildly used for high voltage PE, IV cables, communication cables, soft copper wires, etc.
Specifications:
Material: Steel Plastic Handle
Overall Length: 210mm / 8.27in
Weight (Approx.): 285g
Package List:
1 x Cable Cutting Pliers

6A Switching Power Supply DC12V Universal Switching Power LED Light Stabilized
Features:
1. Good anti-interference performance and high reliability.
2. DC ripple is small and work efficiency is high.
3. Low operating temperature and long service life.
4. Small size, high power density.
5. Good insulation performance and high electric strength.
6. This product has short circuit protection, overload protection and over voltage protection.
7.Applicable to humidifiers, air purifiers, electronic refrigerators, modules, liquid displays, LED lamps, audio-visual products for communication equipment, security, digital products and instruments, etc.
Specification:
Condition: 100% Brand New
Input Voltage: 100-240V
Output Voltage: 12V
Work Efficiency: 85%
Output Voltage Accuracy: 85%
Voltage Regulation Rate: 85%
Load Adjustment Rate: 85%
Working Frequency: 50-60Hz
Working Temperature: -10-60℃
Weight: Approx. 210g / 7.4oz
Size: Approx. 11 * 7.8 * 3.5cm / 4.3 * 3.1 * 1.4in
Package List:
1 * Power Supply