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flashtree 3pcs DS3231 Real Time Clock Module RTC Sensor High Precision AT24C32 IIC Timer Alarm Clock for Arduino Raspberry Pi with Coin Battery
flashtree 3pcs DS3231 Real Time Clock Module RTC Sensor High Precision AT24C32 IIC Timer Alarm Clock for Arduino Raspberry Pi with Coin Battery
$11.59

flashtree 3pcs DS3231 Real Time Clock Module RTC Sensor High Precision AT24C32 IIC Timer Alarm Clock for Arduino Raspberry Pi with Coin Battery

Brand: AITRIPFeatures: Clock chip: high-precision clock chip DS3231SN It is a low-cost, extremely accurate I2C real-time clock (RTC), with an inte...

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$11.59
flashtree 2pcs Pro Micro ATmega32U4 5V 16MHz Micro-USB Development Module Board with 2 Row pin Header Compatible ard-uino Leonardo Replace ATmega328 Pro Mini
flashtree 2pcs Pro Micro ATmega32U4 5V 16MHz Micro-USB Development Module Board with 2 Row pin Header Compatible ard-uino Leonardo Replace ATmega328 Pro Mini
$16.59

flashtree 2pcs Pro Micro ATmega32U4 5V 16MHz Micro-USB Development Module Board with 2 Row pin Header Compatible ard-uino Leonardo Replace ATmega328 Pro Mini

Brand: AITRIPFeatures: ATMega 32U4 running at 5V/16MHz Supported under Ard-uino IDE v1.0.1 On-Board micro-USB connector for programming 4 x 10-bit...

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$16.59
flashtree 5pcs ESP-WROOM-32 ESP32 ESP-32S NodeMCU WiFi WLAN CP2102 ESP32-WROOM-32 IoT 2-in-1 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Compatible with Arduino IDE
flashtree 5pcs ESP-WROOM-32 ESP32 ESP-32S NodeMCU WiFi WLAN CP2102 ESP32-WROOM-32 IoT 2-in-1 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Compatible with Arduino IDE
$33.39

flashtree 5pcs ESP-WROOM-32 ESP32 ESP-32S NodeMCU WiFi WLAN CP2102 ESP32-WROOM-32 IoT 2-in-1 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Compatible with Arduino IDE

Brand: AITRIPFeatures: The onboard CP2102 stable USB to TTL chip ensures the normal communication of the serial port. Support ESP32-Arduino ；Suppo...

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$33.39
flashtree 4pcs Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible with Pro Micro Serial Connection with Pin Header
flashtree 4pcs Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible with Pro Micro Serial Connection with Pin Header
$28.39

flashtree 4pcs Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible with Pro Micro Serial Connection with Pin Header

Brand: AITRIPColor: Micro USBFeatures: ATmega32U4 running at 5V/16MHz Supported by IDE v1.0.1 Rx and Tx Hardware Serial Connection 4 x 10-bit ADC ...

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$28.39
flashtree 2pcs DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V with Wires for Arduino Raspberry Pi 2 3 (2pcs DHT11)
flashtree 2pcs DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V with Wires for Arduino Raspberry Pi 2 3 (2pcs DHT11)
$8.99

flashtree 2pcs DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V with Wires for Arduino Raspberry Pi 2 3 (2pcs DHT11)

Brand: AITRIPFeatures: DHT11 digital temperature and humidity sensor is a digital signal output with a calibrated temperature and humidity combine...

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$8.99
flashtree 10pcs Speed Measuring Sensor IR Infrared Slotted Optical Optocoupler Module Photo Interrupter Sensor for Motor Speed Detection Also for Arduino
flashtree 10pcs Speed Measuring Sensor IR Infrared Slotted Optical Optocoupler Module Photo Interrupter Sensor for Motor Speed Detection Also for Arduino
$9.39

flashtree 10pcs Speed Measuring Sensor IR Infrared Slotted Optical Optocoupler Module Photo Interrupter Sensor for Motor Speed Detection Also for Arduino

Brand: AITRIPFeatures: Power: 3.3V to 5V Speed Measuring Sensor IR Infrared Slotted Optical Optocoupler Module Photo Interrupter Sensor for Motor ...

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$9.39
flashtree PM Sensor SDS011 High Precision PM2.5 Air Quality Detection Sensor Module Super Dust Sensors Digital Output Compatible with Arduino
flashtree PM Sensor SDS011 High Precision PM2.5 Air Quality Detection Sensor Module Super Dust Sensors Digital Output Compatible with Arduino
$29.99

flashtree PM Sensor SDS011 High Precision PM2.5 Air Quality Detection Sensor Module Super Dust Sensors Digital Output Compatible with Arduino

Brand: AITRIPFeatures: Scope of application:PM2.5 Detector;Purifier;Air Exchangers;Filtering system Accurate and Reliable: detection, stable, good...

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$29.99
flashtree 3pcs TCS-34725 TCS34725 RGB Light Color Sensor Colour Recognition Module RGB Color Sensor with IR Filter and White LED for Arduino
flashtree 3pcs TCS-34725 TCS34725 RGB Light Color Sensor Colour Recognition Module RGB Color Sensor with IR Filter and White LED for Arduino
$12.99

flashtree 3pcs TCS-34725 TCS34725 RGB Light Color Sensor Colour Recognition Module RGB Color Sensor with IR Filter and White LED for Arduino

Brand: AITRIPColor: 3PCSFeatures: Low Power: 2.5-uA Sleep State Strong point: Input Voltage Levels Compatible with VDD or 1.8 V Bus Feature: I2C F...

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$12.99
flashtree 10pcs GY-271 QMC5883L Triple Axis Compass Magnetometer Sensor Module 3.3V 5V for Arduino and Raspberry Pi (10PCS)
flashtree 10pcs GY-271 QMC5883L Triple Axis Compass Magnetometer Sensor Module 3.3V 5V for Arduino and Raspberry Pi (10PCS)
$18.99

flashtree 10pcs GY-271 QMC5883L Triple Axis Compass Magnetometer Sensor Module 3.3V 5V for Arduino and Raspberry Pi (10PCS)

Brand: AITRIPColor: 10PCSFeatures: Supply voltage range is 3.0~5.5VDC; size: 0.50in×0.56in 16-bit ADC low-noise AMR sensors; 2 milli-Gauss field r...

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$18.99
flashtree 2pcs GY-85 BMP085 Sensor Modules 9 Axis Sensor Module (ITG3205 +ADXL345 + HMC5883L),6DOF 9DOF IMU Sensor for Arduino
flashtree 2pcs GY-85 BMP085 Sensor Modules 9 Axis Sensor Module (ITG3205 +ADXL345 + HMC5883L),6DOF 9DOF IMU Sensor for Arduino
$17.99

flashtree 2pcs GY-85 BMP085 Sensor Modules 9 Axis Sensor Module (ITG3205 +ADXL345 + HMC5883L),6DOF 9DOF IMU Sensor for Arduino

Brand: AITRIPFeatures: Widely used for electronic DIY, lab, experiment etc. Chip: ITG3205 + ADXL345 + HMC5883L It is lower power consumption, and ...

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$17.99
flashtree 10pcs L298N Motor Drive Controller Board DC Dual H-Bridge Robot Stepper Motor Control and Drives Module for Arduino Smart Car Power UNO MEGA R3 Mega2560 (10 PACK)
flashtree 10pcs L298N Motor Drive Controller Board DC Dual H-Bridge Robot Stepper Motor Control and Drives Module for Arduino Smart Car Power UNO MEGA R3 Mega2560 (10 PACK)
$20.99

flashtree 10pcs L298N Motor Drive Controller Board DC Dual H-Bridge Robot Stepper Motor Control and Drives Module for Arduino Smart Car Power UNO MEGA R3 Mega2560 (10 PACK)

Brand: AITRIPColor: 10PACKFeatures: Using L298N made by ST company as the control chip,the module has such characteristics as strong driving abili...

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$20.99
flashtree 5pcs MCP23017 Bidirectional 16-Bit I/O Expander with I2C IIC Serial Interface Module
flashtree 5pcs MCP23017 Bidirectional 16-Bit I/O Expander with I2C IIC Serial Interface Module
$21.99

flashtree 5pcs MCP23017 Bidirectional 16-Bit I/O Expander with I2C IIC Serial Interface Module

Brand: AITRIPFeatures: MCP23017 Serial Interface Module IIC I2C SPI MCP23S17 Bidirectional 16-Bit I/O Expander Pins 10Mhz Serial Interface Module ...

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$21.99

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