Description
This Keyes KY-022 module contains the VS1838B demodulating infrared receiver named by the Meow Meow Scratch Pi IR Remote project. Its 37.9kHz centre frequency matches common 38kHz consumer remotes.
Raspberry Pi compatibility
- The receiver IC is specified for 2.7–5.5V operation; power the module from 3.3V for Pi-safe output levels.
- Connect signal, 3.3V and ground exactly as shown in the project wiring.
- Do not follow the merchant’s Arduino-oriented 5V pin-map note when connecting directly to Raspberry Pi GPIO; Pi GPIO is not 5V tolerant.
Merchant SKU: TA0048. Receiver only; the optional transmitter is separate.




Reviews
There are no reviews yet.