RadioMaster ERS-BA01 Barometric Altitude Sensor for ExpressLRS
Rs. 1,999.00
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RadioMaster ERS-BA01 Barometric Altitude Sensor for ExpressLRS
Rs. 1,999.00
The RadioMaster ERS-BA01 is a precision barometric altitude sensor for ExpressLRS PWM receivers. It converts air pressure into relative altitude and sends it to your EdgeTX radio in real time, accurate to ±0.5m – ideal for planes and gliders. At 3.5g it disappears into any model, and a pass-through port lets you chain more ERS sensors.
Key features
- Real-time relative altitude telemetry, ±0.5m accuracy
- Connects to supported ExpressLRS PWM receivers via CRSF
- Pass-through port to daisy-chain more ERS sensors
- Tiny: 23.5 x 13 x 7mm, 3.5g
- Configure and log with the RadioMaster Sensor Configurator LUA
Specifications
| Operating voltage | 5–8.4V |
|---|---|
| Operating current | 9mA |
| Altitude accuracy | ±0.5m |
| Temperature range | -10°C to +85°C |
| Size | 23.5 x 13 x 7mm |
| Weight | 3.5g |
In the box
- 1x ERS-BA01 barometric altitude sensor
- 3x heat-shrink tube
- 1x manual QR code card
Works with (available at AeroFlow)
Good to know
- Receivers without a dedicated UART need two PWM pins set as serial TX/RX in the receiver's Web UI or ELRS LUA.
- Install the RadioMaster Sensor Configurator LUA on your EdgeTX radio to set up and view the sensor.