mirror of
https://github.com/1technophile/OpenMQTTGateway.git
synced 2026-03-03 22:14:26 +01:00
a05fd01505
change link to sources add credits and some shape for readme add cleargrass with air pressure and mi band add PWA add plugins Add new boards improve doc with boars and ble devices
1.6 KiB
1.6 KiB
IR gateway
Compatible parts
| Module | Purpose | Where to Buy |
|---|---|---|
| IR diode | Emitting | compatible parts list |
| IR receiver | Receiving | compatible parts list |
| transistor 2N2222 | Amplify uC signal for the IR diode | - |
| 330 ohms resistor | - | compatible parts list |
| 220 ohms resistor | limit current to LED | compatible parts list |
The IR setup can work with bc547 and a 4x3 LED-Matrix.
Pinout
| Board | Receiver Pin | Emitter Pin |
|---|---|---|
| Arduino UNO | D2 | D9 |
| ESP8266 | D4 | D0 |
| ESP32 | 27/26 | 14 |
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
Credits
This gateway exists thanks to the work done on IRRemote and IRremoteESP8266 libraries. Thanks for the works of contributors and especialy @crankyoldgit for its active contributions.