OptoCoupler Sensor Module
SKU: 32
$9.00Price
KY-010 Broken Light Blocking Photo Interrupter Sensor Module KY010 AVR PIC for arduino DIY Starter Kit
Tech Specs
Photo interrupter module and a digital interface, built-in 13 LED build a simple circuit to produce.photo-interrupter warning lamp
It comes with digital interfaces of the LED, the light blocking access number 3 sensor interfaces,sensing when the light interrupter
Device senses a key signal, LED lights, otherwise off.