NE555 Water Level Switch Controller Kit Water Level Sensor Automatic Pumping Module DIY Student Electronic Principles Training buy it!
$0.70-$1.29
GY-33 TCS34725 Color Sensor Identify Recognition Sensor Module Replace TCS230 TCS3200 Diy Electronic buy it!
$3.48-$5.55
45 in Sensor Module Assortment Starter Kit 37in1 Temperature Sensor Set 37 in 1 For U-N-O MEGA2560 Ultrasonic Sensor buy it!
$12.88-$16.23
Directly 4 Pin DIY Ranging Sensor Module Ultrasonic Hc-Sr04 Sensor Transmitter Receiver Distance Hc-Sr04 buy it!
$0.49-$0.60
Keyestudio Keyestudio BMP280 Module (Black and Eco-friendly) temperature and air pressure sensor I2C and SPI communication for microbit
$1.97-$2.88