Connecting various Telemetry Sensors, such as Voltage, Current, Baro (Vario) to Crossfire capable RC (Radio Control) Receivers, using an ESP32 Microcontroller.
Currently supported and tested are the following components:
RC Receivers:
- Radiomaster ER8 ELRS (Express LRS) Receiver
Microcontrollers:
- WROOM ESP32
- ESP32-C3 SuperMini
graph TB;
subgraph Model
direction LR
vs(Voltage Sensor)--V(volatage)-->esp["ESP32
Microcontroller"];
cs(Current Sensor)--V(current)-->esp;
baro(Baro)--I2C-->esp
gps(GPS)--Serial-->esp
esp-- Serial Crossfire -->rx["ExpressLRS
RC Receiver"]
end
Model-. Telemetry data.->tx[Transmitter]
