Humidity Sensor with I2C IIC Interface Si7021 Industrial High Precision GY-21 Temperature Sensor Module Low Power CMOS 10*12mm

$0.74

TZT GY-63 MS5611 High-resolution Atmospheric Height Sensor Module IIC / SPI Communication

$3.39

TZT Sound sensor module sound control sensor MAX4466 MAX9814 switch detection whistle switch microphone amplifier For Arduino

$0.22

GY-87 I2C/IIC 10DOF MPU6050 HMC5883L BMP180 Sensor Board Module GY87 For Arduino 5V Power Built-in Filters High Accurancy

$2.08

TZT GY-291 ADXL345 3-Axis Digital Gravity Sensor Acceleration Module IIC/SPI transmission module Tilt Sensor For Arduino

$1.11

SPI/IIC GY-9250 MPU 9250 MPU-9250 9-Axis Attitude +Gyro+Accelerator+Magnetometer Sensor Module MPU9250

$7.85

SHT31 Digital Temperature and Humidity Sensor Module SHT31-D I2C Interface Environmental Detection Smart Home

$1.25

DIY Mall RGB Gesture Sensor APDS-9960 ADPS 9960 for arduino I2C Interface 3.3V Detectoin Proximity Sensing Color UV Filter

$1.43

GY-302 GY-30 BH1750 BH1750FVI The digital optical intensity illumination sensor BH1750FVI of module for arduino 3V-5V

$0.58

MPU9250 BMP280 10DOF Acceleration Gyroscope Compass Nine Shaft Sensor Module GY-91

$8.62

10pcs L293D Motor Drive Shield dual for Duemilanove, Motor drive expansion board

$8.46

Special promotions 5pcs/lot L298N motor driver board module L298 for arduino stepper motor smart car robot

$3.77

JT-500 High Pressure DC Submersible Water Pump 600L/H DC 12V Three-phase Micro Motor Water Pumps For Water Aquarium Bath

$3.40

GA12-N20 DC 6V 30RPM 100RPM 200RPM Gear Motor Speed Reduction Gear DC Motor Electric Gear Box with Gearwheel for RC Robot DIY

$1.25

GA12-N20 DC 6V 30RPM 100RPM 200RPM Gear Motor Speed Reduction Gear DC Motor Electric Gear Box with Gearwheel for RC Robot DIY

$1.25

L9110S H-bridge Stepper Motor Dual DC Stepper Motor Driver Controller Board Module L9110S L9110 For Arduino

$0.26

DRV8833 2 Channel DC Motor Driver Module Board 1.5A 3V-10V H-Bridge 4-Wire Step Motor Overcurrent Protection Step Motor Drive

$0.30

DRV8833 2 Channel DC Motor Driver Module Board 1.5A 3V-10V H-Bridge 4-Wire Step Motor Overcurrent Protection Step Motor Drive

$0.30

TZT L293D motor control shield motor drive expansion board FOR Arduino motor shield

$0.88

TZT Double BTS7960 43A H-bridge High-power Motor Driver module / diy smart car Current diagnostic for Arduino

$1.86