As you might have noticed, the 38-KHz pulse generator is built around the evergreen timer chip NE555P (IC1). Here, the RC components (R5-C3-P1) set the astable frequency to drive the infrared light ...

Designed for remote control systems, the BRM1050 infrared receiver module comprises of a PIN photodiode with integral amplifier in a single 3-pin package. Features include integral filter, wide ...