This service allows including in WeeWx acquisition loop data from a PiSense Hat b (from waweshare).
Since this devices uses common component, there are good chances another hat with the same component may work with this service.
- You need a Pi Sense Hat (https://www.waveshare.com/wiki/Sense_HAT_(B))
- Install the required libs and programs as per wiki instructions:
- BCM2835 libraries
- Pyhton Libraries
- Download SHTC3 Sample
To install the extension, just download the last release file, and run the weewx installation command:
wee_extension --install PiSenseHat_Vxxx.zipcopy the sdhtc3.so lib from SHTC3 sample to WEEWX_HOME/bin/user
Update configuration and restart Weewx.
The configuration entries are in the [[PiSensewx]] section. Entries are :
| Entry | Default Value | Comment |
|---|---|---|
| i2c_port | 1 | I2C Address of the device |
| i2c_address | 0x5C | I2C address of LPS22HB (Pressure sensor) |
| temperatureKeys | extraTemp1 | Temperature key to store the temperature read from SHTC3 |
| pressureKeys | pressure | Pressure keys to store read from LPS22HB |
| humidityKeys | outHumidity | Humidity keys to store the humidity read from SHTC3 |
radiation level is read from TCS34725 and stored in WeeWx radiation key. No configuration key for this one at the moment. radiation measure implement a simple autogain to take full advantage of the sensor range.