Touch Induction Sensor Module, Push Button Switch, 1-Channel Touch Switch, Compatible with Arduino

$5.90

GXHT11 High-Precision Digital Temperature and Humidity Sensor Module Single-Bus Communication Protocol Compatible with DHT11 Probe

$3.20

Vibration Switch SW-420 Normally Closed Vibration Sensor Module, Vibration Switch, Alarm Induction Module

$2.62

SHT20/21/30/31/35/40/41/45 Digital Temperature & Humidity Sensor Module I2C Interface Communication

$7.04

PAJ7620U2 Gesture Recognition Sensor Module with IIC Interface, Smart Recognition, and Built-in Support for 9 Gestures

$29.05

Load Cell Sensor Module HX711 24-Bit Precision AD Pressure Sensor Module (Mini/Standard Version)

$2.23

Flame Sensor Module, Fire Source Detection with IR Reception, Flame Alarm (3/4-Wire)

$2.64

GY-25T 6DOF 6-Axis Serial I2C Gyroscope Accelerometer Angle Tilt Sensor Module

$24.20

Raindrop Controller Module Rain Sensor Leaf Humidity Rain Detection Water Activation Switch

$17.00

Digital 38KHz IR Receiver Transmitter Head Sensor Module Electronic Building Blocks Robot IR Communication Remote Control

$2.05

Soil Moisture Sensor and Hygrometer Detection Module for Automatic Watering, Smart Cars, DIY Flower Watering Pump Kits

$3.07

VL53L1X Laser Distance Sensor Module TOF Time-of-Flight Ranging 4m Range with Optical Cover

$17.50