Pay in 4 interest-free payments of $88.00 Learn more
Ships within 48 hours · Estimated delivery Oct 4 - Oct 9
4mm) Best for Compact projects
and directly interfaces with other TTL
helping to prevent electrical shock
It generates a square wave signal used for experimental development
heat resistant
IR Proximity Sensor ( Pack of 25) raspberry pi 3 model b 4mm) Best for Compact projectsIR Proximity Sensor The IR Proximity Sensor module has great adaptive capability of the ambient light, having a pair of infrared transmitter and the receiver tube, the infrared emitting tube to emit a certain frequency, encounters an obstacle detection direction (reflecting surface), infrared reflected back to the receiver tube receiving, after a comparator circuit processing, the green LED lights up, while the signal output will output digital signal
US$ 20.00
US$ 41.00
US$ 48.00
US$ 1384.50
US$ 80.00