Sensor Biosensor For Arduino Pulse Heart Rate Module Detector Board Diy Kit Open Source Optical Amplify Noise Eliminate 3.3v 5v buy it!
$1.08-$1.20
Color recognition sensor TCS230 TCS3200 Color sensor Color recognition module for arduino DIY Module DC 3-5V Input buy it!
$2.30-$2.50
Normally Closed Vibration Sensor for Alarm System for DIY Smart Vehicle Robot SW-420 Module buy it!
$0.20-$2.00
New Original Temperature Sensor IC 18b20 diy electronic Sensor Electronic chip DS18B20 TO-92 18B20 chips buy it!
$0.15-$0.30
New Temperature and Relative Humidity Sensor DHT11 Module with Cable for Arduino DIY Kit
$4.70-$5.00
