Note that this board is specifically for receiving 38KHz IR remote control signals - it isn't going to work for proximity/distance sensing or other frequency signals. The signal must be read by a ...

For classic 38KHz infrared remote signal reading, we've got a lovely STEMMA IR Receiver. But if you want to read infrared signals from remotes with different carrier signals, especially when you don't ...

The round Circuit Playground development board is equipped with a ATmega32u4 processor and easy-to-use alligator-clip pads making it simple to add connections as well as power it from a USB or AAA ...

Circuit Playground Is Adafruit’s Educational Series For Helping Kids Learn About Electronics. Darrell Etherington. 4:30 AM PDT · April 2, 2013 ...