# IR gateway
# Compatible parts
|Module||Purpose||Where to Buy|
|IR diode||Emitting||compatible parts list (opens new window)|
|IR receiver||Receiving||compatible parts list (opens new window)|
|transistor 2N2222||Amplify uC signal for the IR diode||-|
|330 ohms resistor||-||compatible parts list (opens new window)|
|220 ohms resistor||limit current to LED||compatible parts list (opens new window)|
The IR setup can work with bc547 and a 4x3 LED-Matrix.
|Board||Receiver Pin||Emitter Pin|
Connect the Emitter and Receiver to a 5V supply source, and the ground of your supply source to the ground of your board.
# Arduino Hardware setup
# ESP8266 Hardware setup
# ESP32 Hardware setup
This gateway exists thanks to the work done on IRRemote (opens new window) and IRremoteESP8266 (opens new window) libraries. Thanks for the works of contributors and especialy @crankyoldgit (opens new window) for its active contributions.