![Velleman ARD-T000090 Arduino TinkerKit LDR Sensor Module](http://eio-com.myshopify.com/cdn/shop/products/ard-t000090_700x700.png?v=1571723837)
Velleman ARD-T000090 Arduino TinkerKit LDR Sensor Module
by Velleman
Original price
$12.00
-
Original price
$12.00
Original price
$12.00
$12.00
-
$12.00
Current price
$12.00
LDR (or Light Dependant Resistor, or photoresistor) is a variable resistor. Light falling on the sensor decreases its resistance.