We've got a high-powered infrared emitter board, and a super-sensitive infrared remote receiver board - but why buy two boards when you can pick up one that does both? This board is the Adafruit ...
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 ...
A year ago we designed a high-current-output Infrared Transmitter STEMMA which makes it easy to create high-powered IR LED blasters. Now we've sat down to design the other side, the super sensitive ...
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