RadonEye RD200 (Version 2 and now Version 1) Integration for Homeasssistant. Throw me a github star if you use this!
Based on: https://github.com/EtoTen/radonreader/ and the AirThings BLE Homeassistant Integration (https://github.com/home-assistant/core/tree/dev/homeassistant/components/airthings_ble) and https://github.com/vincegio/airthings-ble, and the ESPHome Native Integration (https://esphome.io/components/sensor/radon_eye_ble.html)
Works for RD200 Version 2 units with serial numbers starting with either FR:RU (United States) , FR:RE (Spain) , FR:GI, FR:HA, FR:GL (??? all sold in the US), and FR:RD. Now works for version 1 (FR:R2 serial numbers). V1 integration currently only supports current radon value, 1 day and 1 month readings. Note the box and the device display do not show the "FR:" portion of the serial number.
If you are pretty sure it is a version 2 device, but has a differnet serial number prefix, edit the manifest.json and line 152 in config_flow.py to include you prefix. If it works, post an issue or a PR and I can add it in.
A python script is posted for people to help find important fields in the V2.
If use ESPHome BT proxy, update to at least ESPHome 2022.12.4 to allow Version 2 radon peak value to work correctly.
If use a Raspberry Pi built-in BT adapter, the Peak and Uptime sensor may not work after the first update and cause itegration to hang. Being investigated. Two options to work around: Use an ESPHome proxy (recommended) or comment out (add a #) to line 257 and 258 of the parser.py, like so:
#device = await self._get_radon_peak(client, device)
#device = await self._get_radon_uptime(client, device)
An issue has been created in homeassistant for the BT performance, but it could just be the Raspberry Pi BT adapter stinks! home-assistant/core#90307
- Add this repo into HACS
- Install integration
- Restart Homeassistant
- Wait a few minutes and HA should find it automatically
- If not found automatically, Go to Settings->Device and Services->Add Integration (blue button at bottom right) -> search for RD200
- It should find it and set it up
Note: If used the ESPHome integration in the past, you must remove the RD200 MAC address from the ble_client: section.
| Reading | Write Value | Data Location | Data Format | Unit | Added in Integration |
|---|---|---|---|---|---|
Current Radon |
0x50 |
data[2:4] |
little endian ushort | Bq/m3 | Yes |
Average Day Radon |
0x50 |
data[4:6] |
little endian ushort | Bq/m3 | Yes |
Average Month Radon |
0x50 |
data[6:8] |
little endian ushort | Bq/m3 | Yes |
Peak Radon |
0x40 |
data[51:53] |
little endian ushort | Bq/m3 | Yes |
Serial |
0x40 |
data[8:11] + data[2:8] + data[11:15] |
chars | No | |
Model |
0x40 |
data[16:21] |
chars | Yes | |
Firmware |
0x40 |
data[22:30] |
chars | Yes | |
Uptime Minutes Field |
0x51 |
data[4:6] |
little endian ushort | minutes | Yes |
Uptime Miliseconds Field |
0x51 |
data[3:5] I think this is wrong, but who cares! |
little endian ushort | miliseconds | Yes |