This is a very simple, compact (3mm), infrared transmitter/emitter. These devices emit infrared with wavelength of 940nm and work well for generic IR systems including remote control and touch-less object sensing. Pair them with LED 3mm IR receiver/detector.
- Infrared Transmitter/Emitter
- 3mm in diameter
- Wavelength: 940nm
- Anode: Long pin (small flag)
- Cathode: Short pin (big flag)