KY-005 Infrared Transmitter Module
The KY-005 Infrared Transmitter module emits infrared light at 38kHz. It can be used to control TVs, stereos, air conditioners and other devices with IR … Read more
Transmitter
KY-008 Laser Transmitter Module
The KY-008 Laser Transmitter module can be used as a laser pointer. It emits a dot shaped, red laser beam. Compatible with Arduino, Raspberry PI, … Read more