KY033 Tracing Black White Line Hunting Sensor Module
$
Weike Electronics is a professional manufacturer and exporter that is concerned with the design, development production and marketing of arduino, 3d printers, raspberry pi and STM32. Our Dream is to make the best price and best quality produce for customers. So we would like to receive your valuable suggestions for our products and we can improve them for you.
Description: Operating voltage: 2.5V - 12V(cannot over 12V) Working current: 18mA - 20mA at 5V Output electrical level signal: low level when detecting objects / high level when no objects / 0 or 1 decides if objects exist
