Circuit Modules & Development Board

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13805K DSO138 Mini Digital Oscilloscope 200KHz DC 3.5V-6V

$28.99

> DSO138mini brings in the following improvements:    Better structure and smaller size. The bulky pin-headers connecting the LCD and main board in old DSO138 has been eliminated. The soldering of these pin-headers has being found problematic for beginners. USB or battery powered. This makes the scope much more convenient to be used..

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38KHz IR Infrared Transmitting and rReceiving Control Board For Raspberry Pi

$9.99

> Product Introduction: 1.Infrared Receiving Function:  1)Operating Frequency:38KHz  2)Receiving Distance:18-20m  3)Receiving Angle:+/-45 degree2.Infrared Transmitting Function:  1)Wave Length:940nm  2)Transmitting Distance:7-8m3.Support infrared double LED transmitting4.Support strong LIRC software:using LIRC and expansion board to copy inf..

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4 2 Camera Module M7 H7 LCD Expansion Board Display Screen Module

$28.99

> null Feature:   The LCD Shield gives your OpenMV Cam the ability to display what it sees on-the-go while not connected to your computer. It features a 1.8" 128x160 16-bpp (RGB565) TFT LCD display with a controllable backlight. Your OpenMV Cam's firmware has built-in support for controlling the LCD Shield using the LCD module.   A..

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4 2 Special Motor Driver Board TB6612 Dual DC 1CH Stepper Module

$23.00

> Feature: The motor shields provide a convenient way of powering your OpenMV Cam and controlling low-power motors in one package. It features a 5V linear regulator to power your OpenMV Cam from a battery along with a motor driver chip to power two less than 2A low-power motors from the same battery. The motor driver chip has 2 pins per m..

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"ZPHS01 All-in-one Gas Detection Module Carbon Dioxide Dust PM2.5 Sensor PM2.5 + CO2 + VOC+ Temperature + Humidity Detector"

$67.99

Note:This is PM2.5 + CO2 + VOC  + Temperature + Humidity            PM2.5 + CO2 + CH2O + Temperature + Humidity ID: 1680902Overview:This is an all-in-one module integrating VOC sensor, laser dust sensor, infrared carbon dioxide sensor and temperature and humidity sensor.The communication interface is serial port (TTL), baud rate: 9600 data bits: 8,..

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(Wifi Car Dedicated) NodeMcu Lua ESP8266 ESP-12E + WiFi Motor Drive Expansion Board

$17.99

(Wifi Car Dedicated) NodeMcu Lua ESP8266 ESP-12E + WiFi Motor Drive Expansion Board Note:This NodeMcu Lua module, is dedicated to the wifi smart car, which means, this module have the special program for the wifi smart car Software: http://bbs.smart.com/showthread.php?tid=2043&pid=2213#pid2213 Feature: ESP12 DEV KIT development board expan..

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+-2.5V 3.3V 5V 7.5V 10V 12V TL341 Power Supply Voltage Reference Module for OPA ADC DAC LM324 AD0809 DAC0832 STM32 MCU

$6.99

Description:   TL431 Positive & Negative Dual Output  ±1% Precision voltage reference Module   ±2.5V: Input Voltage ±3.5-10.1V,Output Voltage ±2.5V Input Current 2.5-16MA,MAX Output Current 0.6-14MA   ±3.3V: Input Voltage ±4.3-10.9V,Output Voltage ±3.3V Input Current 2.5-15MA,MAX Output Current 0.6-13MA   ± 5V: Input Voltage ±6..

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+WiFi R3 Module ATmega2560+ESP8266 32Mb Memory USB-TTL CH340G

$17.99

Description:Full integration on one board: Mega R3 ATmega2560 and WiFi ESP8266 with memory 32Mb.All of the modules can work together or each separately. And everyone has their own pinout headers.The convenient solution for the development of new projects requiring Uno and WiFi.Via USB you can update sketches and firmware for ATmega2560 and for ESP8..

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- MLX90614 DCI Human Body Infrared Thermometer Non-contact Thermometer Serial Output Module

$232.45

Feature:CJMCU-90614 is a low-cost infrared temperature module.Working voltage 3-5v Low power consumption and small size.Its working principle is to read infrared temperature data through single chip microcomputer, serial port (TTL level)Communication mode output (the baud rate can be set): The baud rate of the serial port is 9600bps, 57600 and 1152..

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-010 With Lock Button Self-locking Switch Double Row Switch

$4.99

Brand: CJMCU Precise details>> Precise details: Description:This is a self-locking, double row switch, and it is not soldering, need to solder it yourself.Package included:1 x CJMCU-010 With Lock Button ..

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-0101 Single Channel Inductive Proximity Sensor Switch Button Key Capacitive Touch Switch Module For

$7.99

Introduction:1. Operating Voltage:2.0V-5.5V2. Max Power Consumption:11.5uA;low power consumption 1.5uA3. External Configure Pin Set Multiple Modes4. High Reliability:chip built-in anti-shaking circuit5. Can be used on glass,ceramic,plastic surface6. Size:30*24mmApplications:1. Household Appliances2. Security Products3. Digital Products4. Consumer E..

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-0401 4-bit Button Capacitive Touch Proximity Sensor Module With Self-locking Function

$7.99

Description:CJMCU-0401 is a touch IC designed with capacitive sensing principle. Its stable sensing method can be applied to a variety of electronic products, the panel dielectric can be completely insulated material, designed to replace the traditional mechanical structure switch or ordinary buttons. Provides four touch inputs and four direct outp..

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-06 SPL06-001 Drone Pressure Height Sensor Module Position 5cm

$9.99

Feature:  Pressure: 300 - 1200 hPa. Temperature: -40°C to 85 °C.Pressure sensor precision: ± 0.006 hPa (or ±5 cm) (high precision mode).Pressure sensor accuracy: ± 0.06 hPa (or ±50 cm) (non -linearity), ±1 hPa (or ±8 m) (absolute).Temperature accuracy: ± 0.5°C.Pressure temperature sensitivity: < 0.5Pa/KMeasurement time: Typical: 28 ms. Minimum: 3 m..

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-103 Rotation Angle Sensor Module SV01A103AEA01R00 Trimmer 10K Potentiometer Analog Voltage Output

$8.99

Description:Category: Sensors, TransducersFamily: Position Sensors - Angle, Linear Position MeasuringSeries: SV01For Measuring: Rotary PositionTechnology: ResistiveRotation Angle - Electrical, Mechanical: 0° ~ 333.3°, ContinuousOutput: Analog Voltage OutputActuator Type: Hole for ShaftLinearity: ±2%Resistance (Ohms): 10kResistance Tolerance: ±30%Mo..

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-1051 TJA1051 High-speed Low Power CAN Transceiver

$7.99

> >>>Schematic: Click to open..

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