I built a device to automatically turn on/off my LG OLED TV screen with a presence sensor. I use this TV as a computer montior, so this helps protect the OLED against burn in when I'm away from the display.
You can see a demonstration of the solution on YouTube: My Anti Burn-In Prototype for my OLED TV Monitor
My implementation includes the following components:
- LilyGo TTGO T-Display ESP32 Controller
- LD2410C Presence Sensor
- Home Assistant Server (to send commands to my LG OLED TV)
ESP32 | LD2410C
5V <-> VCC
GND <-> GND
GPIO 13 (Configurable) <-> OUT