Elektronikus alkatrészek és félvezetők

Description:Chip: TEC1-12705
Dimension: 40 * 40 127 * 3.8 mm components logarithmic
Wire specifications: 100 / - 5 mm long RV lead wire single head 5 mm tin plating
Internal resistance value: 2.4 ~ 2.7 Ω (23 / - 1 ℃, environment temperature 1 KHZ Ac test)
The largest temperature difference: delta Tmax (Qc = 0) more than 61 ℃.
Working current: Imax = 5 (rated voltage startup)
Rated voltage: DC12V (Vmax: 15.5 V)
The refrigeration power: Qcmax 45 w
The assembly pressure: 85 n/cm2
Working conditions: temperature range and 55 ℃ ~ 83 ℃ (high environmental temperature will directly affect the cooling efficiency)
Encapsulation process: standard around 704 silicone rubber seal
Packing: bubble box packing, storing conditions - 10 ℃ to 40 ℃ ambient temperature
Storage conditions: - 40 ~ 60 ℃
SKU:BS0004

Specification:Brand new and high quality
Size: 0.96 inch
Resolution: 128 x 64
Visual Angle:> 160 °
Input Voltage: 3.3V ~ 6V
Wide voltage support: 3.3V, 5V
Viewing angle:> 160
Only Need 2 I / O Port to Control
Drive IC: SSD1306
Operating temperature: -30 ° C to 80 ° C
Package Include:1 X LCD screen

Description:Description
100% High quality and long life
25 Value Electrolytic capacitors (Each value about 8-9pcs)
Nominal Capacitance: 0.1uF~220uF
Capacitance Tolerance: electrolytic /-20%
Operating Temperature Range: -40deg/C ~105 deg/C
Note: Color of the item will be sent by random, and the Pcs may have error(120---200)
Included
120 x Electrolytic Capacitors
Preview:

Description:
Description:
Features:
Brand new and high quality.
Core: ARM 32 Cortex-M3 CPU.
Debug mode: SWD.
72MHz work frequency.
64K flash memory, 20K SRAM.
2.0-3.6V power, I/O.
Reset(POR/PDR).
4-16MHz crystal.
Micro USB connector , you can give the board power supply and USB communication.
Size:5.3cm x 2.2cm.
Package Includes:
1 x ARM STM32 Minimum System Development Board Module For br>
Note:
Please allow 0-1cm errors due to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same
Preview:

Features:OLED display, no need backlight, self-illumination, the display performance is better than the traditional LCD display, also lower consumption.
Driver IC: SSD1306
Size: 0.91 inch OLED0.96 inch OLED
Resolution: 128 x 32
IIC interface
Display Color: Blue,white
Pin Description:GND: Power Ground
VCC: Power (DC 3.3 5v)
SCL: Clock Line
SDA: Data Line
Package Content:1 X 0.91 Inch OLED LCD Display Module
or
1 X 0.96 Inch OLED LCD Display Module

Features:OLED display, no need backlight, self-illumination, the display performance is better than the traditional LCD display, also lower consumption.
Driver IC: SSD1306
Size: 0.91 inch OLED0.96 inch OLED
Resolution: 128 x 32
IIC interface
Display Color: Blue,white
Pin Description:GND: Power Ground
VCC: Power (DC 3.3 5v)
SCL: Clock Line
SDA: Data Line
Package Content:1 X 0.91 Inch OLED LCD Display Module
or
1 X 0.96 Inch OLED LCD Display Module

Features:OLED display, no need backlight, self-illumination, the display performance is better than the traditional LCD display, also lower consumption.
Driver IC: SSD1306
Size: 0.91 inch OLED0.96 inch OLED
Resolution: 128 x 32
IIC interface
Display Color: Blue,white
Pin Description:GND: Power Ground
VCC: Power (DC 3.3 5v)
SCL: Clock Line
SDA: Data Line
Package Content:1 X 0.91 Inch OLED LCD Display Module
or
1 X 0.96 Inch OLED LCD Display Module

Features:OLED display, no need backlight, self-illumination, the display performance is better than the traditional LCD display, also lower consumption.
Driver IC: SSD1306
Size: 0.91 inch OLED0.96 inch OLED
Resolution: 128 x 32
IIC interface
Display Color: Blue,white
Pin Description:GND: Power Ground
VCC: Power (DC 3.3 5v)
SCL: Clock Line
SDA: Data Line
Package Content:1 X 0.91 Inch OLED LCD Display Module
or
1 X 0.96 Inch OLED LCD Display Module

Product Description
AC-DC Converter AC 110V 220V 230V to DC 5V 12V 24V Power Supply Mini PCB Module
Specification:
Small volume, Large current
Low ripple, Low internal resistance
Constant voltage and Constant current
Over voltage protection
Short circuit protection
Over temperature protection
1.Input voltage: AC 70-277V or DC 100-390V
2.Output Model: DC5V2A; DC12V/1A; DC24V/0.5A
Packpage includes:
1XAC-DC Converter AC 110V 220V 230V to DC 5V 12V 24V Power Supply Mini PCB Module

Product characteristics:1. Based on ESP-8266EX
2. rduino compatible, programming with rduino IDE
3.11XI/O pin
4.1XADC pin (input 0-3.3V)
5. Support OTA on-line
6. On-board 5V 1A switching power supply (maximum input 24V)
Products include:1. Long Row Mother X2PCS
2. Short Row Mother X2PCS
3. Ordinary needle row X2PCS
4.D1-MINI Development Board X1PCS

Description:
NodeMcu is a tiny board, based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board. It is a lua based firmware for wifi-soc esp8266
Use CH340G repalce the CP2102.
Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled
Arduino-like hardware IO
Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware.
Code like arduino, but interactively in Lua script.
Nodejs style network API
Event-driven API for network applicaitons,
which faciliates developers writing code running on a 5mm*5mm sized MCU in Nodejs style.
Greatly speed up your IOT application developing process.
Lowest cost WI-FI
Less than $3 WI-FI MCU ESP8266 integrated and esay to prototyping development kit.
We provide the best platform for IOT application development at the lowest cost.
Package included:1pc x NodeMCU V3 ESP8266 WiFi Module
Preview:

Description:
Description:
128*64 LED display module for Arduino, supports many control chip.
Fully compatible with Arduino, 51 Series, MSP430 Series, STM32 / 2, CSR IC, etc.
Ultra-low power consumption: full screen lit 0.08W
Super high brightness and contrast are adjustable
With embedded driver/controller
Interface type is IIC
Pin Definition: GND, VCC ,SCL, SDA
Pins: 4 pins
Voltage: 3V 5V DC
Working Temperature: -30 ℃ 70 ℃
Character Colors: WhiteBlueYellow blue
Drive Duty: 1/64 Duty
High resolution: 128 * 64
Panel Dimensions: 26.70* 19.26* 1.85mm/1.03*0.76*0.07 inch(approx)
Active Area: 21.74* 11.2mm /0.86*0.44 inch(approx)
Driver IC: SSD1306
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
Package Includes:
1PC*128x64 Blue LED display module
Preview:

Description:Specification:Brand new and high quality
Dimensions mm
Width 13 * height 16.5 * length 20
Starting power: 40g
Working voltage: 12VDC
The primary suction is calculated at 8mm stroke, the ultimate suction at stroke 0, the shorter the stroke is, the larger the suction is and the ultimate suction is twice as large as the primary suction.
Rated travel: 8mm
Continuous pull in time about 1 minute or less! ! ~ The size of the current size of the suction force and the power of ~
Electromagnet suitable for jogging, can not be energized for a long time.
Package Include:1 X solenoid AOU-0520
SPU:DCT4629
Preview:

Product name :ATX power supply board
Model :XH - M229
Compatible with the port: ATX (compatible with partial BTX type)
The PIN number:24 pin
Switch :Yes
Number of sets of output:Four sets of different voltages
Size:48 * 128 * 30 mm
Package contains:1 X ATX power supply board

Descriptions:Based on ESP-8266EX
compatible, using IDE to program
11 x I / O pins
1 x ADC pin (input range of 0-3.3V)
Support OTA wireless upload
Onboard 5V 1A Switching Power Supply (highest input voltage 24V)
After installing the hardware package,
the direct use of IDE development, the same operation with br /> Package include:1 x OTA WeMos CH340 D1 WiFi R3 Development Board ESP8266 ESP-12E

Feature:
Type: Solder Type Socket
Use: DIP IC Socket
8 Value Total: 66pcs
Product includes:
18 x 6 pins-DIP IC Sockets
12 x 8 pins-DIP IC Sockets
6 x 14 pins-DIP IC Sockets
6 x 16 pins-DIP IC Sockets
6 x 18 pins-DIP IC Sockets
6 x 20 pins-DIP IC Sockets
6 x 24 pins-DIP IC Sockets
6 x 28 pins-DIP IC Sockets
Package contains:1 X 66pcs DIP IC Sockets Adaptor Solder Type Socket Kit

Description:Specification:Brand new and high quality.
Convenient for DIY and repair equipment and electrical appliances
Perfect use for home, office and industry electrical equipment and electrical appliances
Note: Due to the heavy workload and cumbersome packing, do not rule out some individual duplication or quantity discrepancy. Sorry for the inconvenience that caused to you please understand
Specifications:1N4001 1N4002 1N4003 1N4004 1N4005
1N4006 1N4007 1N5817 1N5818 1N5819
10 Values, 10 Pcs each value
Quantity: 100Pcs
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Package includes:100 Pcs x Rectifier Diode Kit
SPU:SPN0474
Preview:

Description:
ESP32s development board module SUNLEPHANT wireless WiFi Bluetooth 2 in 1 dual-core CPU
ESP32 integrates antenna switches, RF balun, power amplifiers, low noise amplifiers, filters and power management modules. The entire solution occupies a small printed circuit board area. 2.4 GHz Wi-Fi and Bluetooth dual-mode chip
Using TSMC low-power 40nm technology, power performance and radio frequency performance, safe and reliable, easy to extend to various applications.
Cost-effective
small volume. Easy to embed into any product
Powerful, support LWIP protocol, freertos
Support three modes: AP, STA, AP STA coexistence mode
Lua programming makes your development easier
The package includes:1*ESP32s development board module
Preview:

Description:Specification:Brand new and high quality.
Descriptions:1. ESP8266 has IO Pin
2. a set of tools to develop ESP8266!
Package Include:1 x ESP8266 Serial Port WiFi Module IoT V3 Development Board Compatible with NodeMcu Lua CH340
GAUGE: QEV1214
Preview:

Description:
MAX7219 Dot Matrix Module Microcontroller Display Accessories
Specifications:
A single module can drive a 8x8 dot matrix common cathode
Working voltage: 5V
Module size: 12.8 x 3.2 x 1.3 cm (L*W*H)
With 64 fixing screw holes, hole diameter: 3mm
Module with input and output interfaces, support for cascading multiple modules
Wiring:
1. The left side of the module is the input port, and the right is the output port.
2. Control of a single module, the input port only need to receive CPU.
3. The more a module cascade and input end of the first module is connected with the CPU and input end of the input end of the output end is connected to the second module, output terminal of the second module connected with the three modules, and so on.
For example:
51 SCM
VCC→5V
GND→GND
DIN→P2.2
CS →P2.1
CLK→P2.0
Package included:
1 x MAX7219 Dot Matrix Module
1 x 5pin Cable
Preview:

Specifications:A single module can drive a 8x8 dot matrix common cathode
Working voltage: 5V
Module size: 12.8 x 3.2 x 1.3 cm (L*W*H)
With 64 fixing screw holes, hole diameter: 3mm
Module with input and output interfaces, support for cascading multiple modules
Wiring:1. The left side of the module is the input port, and the right is the output port.
2. Control of a single module, the input port only need to receive CPU.
3. The more a module cascade and input end of the first module is connected with the CPU and input end of the input end of the output end is connected to the second module, output terminal of the second module connected with the three modules, and so on.
For example:
51 SCM
VCC→5V
GND→GND
DIN→P2.2
CS →P2.1
CLK→P2.0
Package included:1 x MAX7219 Dot Matrix Module
1 x 5pin Cable

Name: Super Fala Capacitor 16V 83F Super Capacitance 2.7V500F
Features: Increase power and save fuel
Improve sound quality and improve light
Reduce emissions, save energy and protect the environment
Easy to install
Extend battery life
Application:can be used as car rectifier
Model: 2.7V 500F
Volume: 60*35 (mm)
Applicable to: Automotive Rectifier Startup Improves Audio Speakers Extends Battery Life.
Package included:
1 x 2.7v500f Super Farad Capacitor

Name: Super Fala Capacitor 16V 83F Super Capacitance 2.7V500F
Features: Increase power and save fuel
Improve sound quality and improve light
Reduce emissions, save energy and protect the environment
Easy to install
Extend battery life
Application:can be used as car rectifier
Model: 2.7V 500F
Volume: 60*35 (mm)
Applicable to: Automotive Rectifier Startup Improves Audio Speakers Extends Battery Life.
Package included:
1 x 2.7v500f Super Farad Capacitor

Description:Description:100% new high quality.
Color: As the picture shows
Introduction:ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters,
and power management module. The entire solution takes up the least amount of printed circuit board area.
This board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology,
power and RF properties best, which is safe, reliable, and scalable to a variety of applications.
Features:High performance-price ratio
Small volume, easily embeded to other products
Strong function with support LWIP protocol, Freertos
Supporting three modes: AP, STA, and AP STA
Supporting Lua program, easily to develop
Package :1*ESP32 ESP-32S NodeMCU Development Board 2.4GHz WiFi Bluetooth Dual Mode
Preview:

Description:Specification:Brand new and high quality.
The value of a resistor may need to be increased or decreased in a circuit to tune in radio stations or increase and decrease the volume of a speaker. The resistance of these components can be adjusted. They come in many different resistances and sizes to suit the PC board or front-panel layout. The maximum resistance of a variable resistor can be from 500 ohm to 1M ohm. Nothing is worse than getting into a project and not having some little piece like a resistor, while with this set, you don't have to worry about variable resistors.
Features:
All of these resistors are all adjustable so get this set and you will have a huge range of potentials.
These variable resistors comes in 10 different resistance values from 500ohm to 1M ohm that you can use for various projects.
There are total 100 pieces variable resistors that you can use so you do not have to worry about running out for quite a while.
Well packed and assorted in a resealable transparent plastic box with a label on the surface for convenient use and storage.
This set of variable resistors would be a great collection for you to have for building electronics projects.
Specifications:Type: Horizontal film variable resistor
Color: Blue and white
Quantity: 10pcs each type(total 100pcs)
Box Size: 21 x 9 x 3cm / 8.26 x 3.54 x 1.18"
Resistance:500 ohm(501), 1K ohm(102), 2K ohm(202), 5K ohm(502), 10K ohm(103),
20K ohm(203), 50K ohm(503), 100K ohm(104), 200K ohm(204), 1M ohm(105)
Package Includes:1 Box(100pcs) x Variable Resistors
SPU:LTC5107
Preview:

ESP32-CAM Camera WiFi Bluetooth Module ESP32-CAM Test Board
Description:
100% Brand New and High Quality
Ultra-small 802.11b/g/n Wi-Fi BT/BLE SoC module
- Low-power dual-core 32-bit CPU for application processors
- Up to 240MHz, up to 600 DMIPS
- Built-in 520 KB SRAM, external 4M PSRAM
- Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC
- Support OV2640 and OV7670 cameras with built-in flash
- Support for images WiFI upload
-Support TF card
- Support multiple sleep modes
- Embedded Lwip and FreeRTOS
- Support STA/AP/STA AP working mode
- Support Smart Config/AirKiss One-click distribution network
- Support for serial local upgrade and remote firmware upgrade (FOTA)
Specifications:
The ESP32-CAM has a very competitive small-size camera module that can operate independently as a minimum system, measuring only 27*40.5*4.5mm, with deep sleep current and a minimum of 6mA.
ESP-32CAM can be widely used in various IoT applications. It is suitable for home smart devices, industrial wireless control, wireless monitoring, QR wireless identification, wireless positioning system signals and other IoT applications. It is an ideal solution for IoT applications.
ESP-32CAM is packaged in DIP and can be directly plugged into the backplane for quick production. It provides customers with a highly reliable connection method and is convenient for use in various IoT hardware terminals.
Package Included:
1 x ESP32-CAM Module
1 x Camera Module OV2640
Notes:
This product contains the OV2640 Camera Module. If you need to use the OV7670 camera, please purchase it separately.
Preview:

Description:
Characteristics:With a wide range of Input Voltage of 6 V to 40 V. the Converter Reducer can accurately adjust the Output Voltage and current.
The Efficiency can be up to 96% , measured in 20a, convert 24 V to 12 V.
75 V / 80A is designed with large double mos Tube.
Electrolytic capacitor high frequency of low resistance, Low resistance, stable output.
Wiring is convenient with these large Screw Terminals 30A current.
The Buck has 2 Module Heat Sink could improve the heat dissipation.
When there is a large difference between the input and Output Voltage, please reduce the power and current.
Specifications:Input Voltage: 5 V to 40 V DC (10 V to 40 V. it is suggested)
Output Voltage: 1.2 V to 36 V DC
Output Current: 20a (max.), 15th (suggested)
Efficiency: 95% (24 V to 12 V, 20a)
Ripple output: < = 50mV
Method: Wiring terminal
Short Circuit Protection: Self recovering (can not short Long)
Size: 60x53x27mm / 2.36x2.08x1.06 "
Positive output Vo :Vo: negative output
: Positive input
- negative input
HP: adjustment of Output Voltage
CC: adjustment of Output Current
Is to enable the low Output Voltage OF VOLTAGE level; suspension, High Voltage level is effective
When the input and output are common to Earth, Constant Voltage Output CV without load, Constant Current DC OUTPUT
Package includes:1x300 W 20a adjustable Constant Current Buck Converter Module of tension Reducer
Preview:

Description:
ESP32s development board module SUNLEPHANT wireless WiFi Bluetooth 2 in 1 dual-core CPU
ESP32 integrates antenna switches, RF balun, power amplifiers, low noise amplifiers, filters and power management modules. The entire solution occupies a small printed circuit board area. 2.4 GHz Wi-Fi and Bluetooth dual-mode chip
Using TSMC low-power 40nm technology, power performance and radio frequency performance, safe and reliable, easy to extend to various applications.
Cost-effective
small volume. Easy to embed into any product
Powerful, support LWIP protocol, freertos
Support three modes: AP, STA, AP STA coexistence mode
Lua programming makes your development easier
The package includes:1*ESP32s development board module
Preview:

Description:
Characteristics:With a wide range of Input Voltage of 6 V to 40 V. the Converter Reducer can accurately adjust the Output Voltage and current.
The Efficiency can be up to 96% , measured in 20a, convert 24 V to 12 V.
75 V / 80A is designed with large double mos Tube.
Electrolytic capacitor high frequency of low resistance, Low resistance, stable output.
Wiring is convenient with these large Screw Terminals 30A current.
The Buck has 2 Module Heat Sink could improve the heat dissipation.
When there is a large difference between the input and Output Voltage, please reduce the power and current.
Specifications:Input Voltage: 5 V to 40 V DC (10 V to 40 V. it is suggested)
Output Voltage: 1.2 V to 36 V DC
Output Current: 20a (max.), 15th (suggested)
Efficiency: 95% (24 V to 12 V, 20a)
Ripple output: < = 50mV
Method: Wiring terminal
Short Circuit Protection: Self recovering (can not short Long)
Size: 60x53x27mm / 2.36x2.08x1.06 "
Positive output Vo :Vo: negative output
: Positive input
- negative input
HP: adjustment of Output Voltage
CC: adjustment of Output Current
Is to enable the low Output Voltage OF VOLTAGE level; suspension, High Voltage level is effective
When the input and output are common to Earth, Constant Voltage Output CV without load, Constant Current DC OUTPUT
Package includes:1x300 W 20a adjustable Constant Current Buck Converter Module of tension Reducer
Preview:

Description:
Description:
100% Brand New and High Quality
Ultra-small 802.11b/g/n Wi-Fi BT/BLE SoC module
- Low-power dual-core 32-bit CPU for application processors
- Up to 240MHz, up to 600 DMIPS
- Built-in 520 KB SRAM, external 4M PSRAM
- Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC
- Support OV2640 and OV7670 cameras with built-in flash
- Support for images WiFI upload
-Support TF card
- Support multiple sleep modes
- Embedded Lwip and FreeRTOS
- Support STA/AP/STA AP working mode
- Support Smart Config/AirKiss One-click distribution network
- Support for serial local upgrade and remote firmware upgrade (FOTA)
Specifications:
The ESP32-CAM has a very competitive small-size camera module that can operate independently as a minimum system, measuring only 27*40.5*4.5mm, with deep sleep current and a minimum of 6mA.
ESP-32CAM can be widely used in various IoT applications. It is suitable for home smart devices, industrial wireless control, wireless monitoring, QR wireless identification, wireless positioning system signals and other IoT applications. It is an ideal solution for IoT applications.
ESP-32CAM is packaged in DIP and can be directly plugged into the backplane for quick production. It provides customers with a highly reliable connection method and is convenient for use in various IoT hardware terminals.
Package Included:
1 x ESP32-CAM Module
1 x Camera Module OV2640
Notes:
This product contains the OV2640 Camera Module. If you need to use the OV7670 camera, please purchase it separately.
Preview:

Description:
Product Features
Low-power dual-core 32-bit CPU for application processors
Main frequency up to 240MHz, computing power up to 600 DMIPS
Built-in 520 KB SRAM, external 4M PSRAM
Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC
Support OV2640 and OV7670 cameras, built-in flash
Support image WiFi upload
Support TF card
Support multiple sleep modes
Embedded Lwip and FreeRTOS
Support STA/AP/STA AP working mode
Support Smart Config/AirKiss one-click distribution network
Support secondary development
The ESP32-CAM has a very competitive small form factor camera module that can operate independently as a minimum system with a footprint of only 27*40.5*4.5mm and a deep sleep current of up to 6mA.
ESP-32CAM can be widely used in various IoT applications. It is suitable for home smart devices, industrial wireless control, wireless monitoring, QR wireless identification, wireless positioning system signals and other IoT applications. It is an ideal solution for IoT applications.
ESP-32CAM is packaged in DIP and can be directly plugged into the backplane for quick production. It provides customers with a highly reliable connection method and is convenient for use in various IoT
hardware terminals.
Package Include:
1* ESP32-CAM module
1* Camera Module OV2640 2MP
Preview:

Description:
Game Answer Buzzer Alarm Button Sound Light Red Light Party Trivia Quiz Buzzer
Description:
Buzzer Alarm Button with light sound tips.
Press the red button will light, buzz will ring.
Increase the fun of the game, easy to use.
Compact size and lightweight, easy for carry.
Clear texture and exquisite workmanship.
Specification:
Material:ABS
Light Color:Red
Power by:2*AA Batteries(battery not included)
Size:97*112*116mm
Package Includes:
1pc*Game Buzzer
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-2 cm differences due to manual measurement.
Preview:

10Pcs/Set Mini-360 DC/DC Buck Converter Step Down Module 1V-17V 4.75V-23V
Description:100% New with High Quality
Model: Mini-360 ( mini DC-DC synchronous rectifier buck module)
Modular nature: Non-isolated Buck
Rectification: Synchronous rectification
Input voltage: DC 4.75V-23V
Output voltage: DC 1.0V-17V (Adjustable, Output < Input)
Output current: Rated current 1.8A (3A MAX, can not be prolonged)
Output ripple: 30mV(no-load)
Load regulation: ±0.5%
Voltage regulation: ±2.5%
Operating Temperature: Industrial (-40 ~ 85 )
Short circuit protection: No(Please do not short-circuit)
Input Reverse protection: No(Can not be reversed)
Model-specific DC-DC step-down module (supports 2S ~ 5S lithium polymer), DIY mobile power, car power, communications equipment supply, and occasions require specific size and weight. Use integrally molded power inductor and synchronous rectifier control chip, smaller and more efficient.
NOTE
1.As different computers display colors differently, the color of the actual item may vary slightly from the above images.
2. Please allow 1-3 CM differs due to manual measurement.
Thanks for your understanding.
Package include:10pcsX Mini DC-DC Converter Step Down Module
SKU:QPJ7605
Preview:

Product Name : Ceramic Disc Capacitor;Features : Low Voltage
Withstand Voltage : DC 50V;Capacitance : 0.1uF
Capacitance Tolerance : 80% -20% ;Lead Pitch Spacing : 2mm / 0.07"
Body Dimension(Each) : 0.6 x 0.6 x 0.2cm / 0.2" x 0.2" x 0.08"(L *W*T);Weight : 5g
Color : As Picture Show;Package Content : 30 x Ceramic Disc Capacitors
Description: 0.1uF Capacitance , 50V DC Withstand Voltage and 80% -20% Capacitance Tolerance.
DIP(Dual in-line Package) Mounting Type, Through Hole Leads, Low Voltage, Disc Capacitors.
Use in low voltage applications that are DC powered.
Material: Ceramic
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Resistance:20K
Power rating: 200mW (0.2W)
Voltage: 200V
Tolerance: 20%
Base diameter: 16.5mm
Base depth: 8.5mm
Shaft diameter: 6mm
Shaft length: 16mm (with thread)
Pith: 5mm (through hole or solder)
Power: 0.25W (1 / 4W)
Color: as shown
Material: Metal
Package included:1 x 20K Potentiometers
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

2X(Product Name : Ceramic Disc Capacitor;Features : Low Voltage
Withstand Voltage : DC 50V;Capacitance : 0.1uF
Capacitance Tolerance : 80% -20% ;Lead Pitch Spacing : 2mm / 0.07"
Body Dimension(Each) : 0.6 x 0.6 x 0.2cm / 0.2" x 0.2" x 0.08"(L *W*T);Weight : 5g
Color : As Picture Show;Package Content : 30 x Ceramic Disc Capacitors
Description: 0.1uF Capacitance , 50V DC Withstand Voltage and 80% -20% Capacitance Tolerance.
DIP(Dual in-line Package) Mounting Type, Through Hole Leads, Low Voltage, Disc Capacitors.
Use in low voltage applications that are DC powered.
Material: Ceramic
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.)

Color: Black
Material: ABS plastics
Aluminium base plate with rubber feet
reusable.
Coloured coordinates for easy component placement.
170 contacts Breadboard
Package include:1 * Mini Breadboard
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is /- 1-3 cm.

Color: Black
Material: ABS plastics
Aluminium base plate with rubber feet
reusable.
Coloured coordinates for easy component placement.
170 contacts Breadboard
Package include:1 * Mini Breadboard
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is /- 1-3 cm.

Color: Black
Material: ABS plastics
Aluminium base plate with rubber feet
reusable.
Coloured coordinates for easy component placement.
170 contacts Breadboard
Package include:1 * Mini Breadboard
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is /- 1-3 cm. UPC 4894462556351 EAN 4894462556351 IABN 4894462556351 MPN Does not apply Brand Unbranded

Color: Black
Material: ABS plastics
Aluminium base plate with rubber feet
reusable.
Coloured coordinates for easy component placement.
170 contacts Breadboard
Package include:1 * Mini Breadboard
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is /- 1-3 cm.

Material: FR-4
colour: green
size: 2*8cm
Package Contents:
2pcs x Circuit board
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm. UPC 192090363391 EAN 192090363391 ISBN 192090363391 MPN Does not apply Brand Unbranded

Small and lightweight
Round shape design
Ideal for making light sources.
Lens Color : Water clear
Light Color: White
Luminous Intensity: 70-80Lumens
Viewing Angle: 120 angle
Forward Voltage : 3.0-3.5V
Forward Current: 300mA
Color Temperature : 5500-6500k
Diameter: 0.8cm(0.31in)
Package Contents: 1 x 1W white LED
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Product Name : RS232(DB9) to RJ45 Adapter
Type : F/F
RJ45 Female Size : 45 x 33 x 15mm(L*W*H)
RS232(DB9) Female Size : 31 x 12 x 17mm(L*W*H)
Wire Length : 4cm
This console adapter contains a female RJ-45 connector and a female DB-9 Serial connector. The DB9 pin is not connected with the housing, buyers should according to F/F to plug-in their equipment.
Material : Plastic, Metal
As shown
Weight : 19g
Package Content : 1 x RJ45 connector DB9 female slot
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Product Name : Resistor;Resistor Type : Carbon Film;Rated Power : 1/4 W
Resistance Value : 220;Tolerance : 5% ;Withstang Voltage : 250V
Body Size (Approx.) : 5 x 2mm/0.2'' x 0.08'' (L*D);Lead Size (Each End) : 20 x 0.4mm / 0.8" x 0.016" (L*D)
Total Length : 45mm/1.8'';Color : As Picture Shown
Weight : 5g;
The carbon film resistor with wire leads for through-hole mounting.
Special carbon film resistors are used in applications requiring high pulse stability.
Package Content : 50(2% ) x Carbon Film Resistors
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Product Name : Aluminum Electrolytic Capacitor;Type : Radial Lead;Maximum Temperature : 105C
Voltage : 50V;Capacitance : 10uF;Capacitance Tolerance : 20%
Size : 5 x 11mm / 0.2" x 0.43" (D*L);Lead Spacing : 2mm;Lead Length : 21mm, 26mm
External Material : Aluminum;Weight : 5g
Aluminum electrolytic capacitor with radial lead.
Polarized design: the longer lead is positive electrode and the shorter one is negative electrode.
Widely used in electronics, such as computer motherboard, TV, speaker, digital camera, etc.
Package include:10 PCS x Electrolytic Capacitor
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

5 Wattage and 10 Ohm, 5% tolerance. Wire Wound Resistor owns high stability and accuracy. Moreover, it was used for various application because of the wide resistance range.
Aluminum Housed. An insulated cover on the wounded wires would block out the heat, which promises the high performance of a resistor. Hence, the cooling job was achieved by aluminum case.
With the compact structure and heat dissipation design, a capability of overload has been built.
Board length 3/4 inches(19mm) and two wires for a soldering connection.
Reliable. Problems like the flush LED would have a perfect solution, or you can use it in any AC DC circuits, converter, inverter, motor speed control, drivers, etc.
Rated Resistance: 10 R
Connection Type: Wires
Wires Length: 23mm/0.9 inches
Weight(Single): 4g/0.15 Oz
colour:gold
Material:metal
Package Contents:2 * Resistor

Product Name : Rectifier Diode Model : 1N4004;I-F : 1A
V-RRM : 400V;V RMS: 280V
V-DC : 400V;Lead Diameter : 0.6mm / 0.023"
Total Dimension : 2.5 x 58mm/ 0.098" x 2.28" (D*L)
Net Weight : 6g;
The plastic package carries Underwrites Laboratory.
Flammability Classification 94V-0.
Construction utilizes void-free molded plastic technique.
Low reverse leakage.
High forward surge current capability.
Package Content : 25 x Rectifier Diode
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

Product Name : Ceramic Disc Capacitor;Features : Low Voltage
Withstand Voltage : DC 50V;Capacitance : 22pF
Capacitance Tolerance : /- 10% ;Lead Pitch Spacing : 2mm/0.08"
Body Dimension(Each) : 3 x 1.5mm / 0.1" x 0.05"(D*T);Weight : 6g
Color : Brick Red
Description:These Ceramic Disc Capacitors features : DIP(Dual in-line Package) Through Hole Mounting Type, Radial Leads, Low Voltage.
Use widely in low voltage applications that are DC powered.
Package Content : 100 ( /- 2% ) x Ceramic Disc Capacitors
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.