Environmental control systems
- Write raspberry pi OS to an SD card
- Run
sudo apt update - Then
sudo apt install python3-pip - Then
pip3 install -r requirements.txt - Then
python3 simplelogger.py 26 dht11
Requires python 3
Requires 1-wire interface to be enabled in raspi-config for ds18b20 sensor https://www.raspberrypi-spy.co.uk/2018/02/enable-1-wire-interface-raspberry-pi/
To install dependencies:
pip install -r requirements.txt
Usage:
python3 sensorlogger.py [GPIO pin #] [Sensor type] {-f output filename}
GPIO pin # and sensor type required. When -f is used, an output filename can be specified for the log file, defaults to [sensorname].log when -f is not used
GPIO pin # is the BCM pin #, not the board pin # https://raspberrypi.stackexchange.com/questions/12966/what-is-the-difference-between-board-and-bcm-for-gpio-pin-numbering
Sensor type is all lower case. dht11, dht22, or ds18b20
Plots the data collected by sensorlogger.py
Usage:
python3 quickcsvplotter.py [csv filename 1] [csv filename 2] ... [csv filename n]
Providing filenames in command line is optional. If no filenames are specified, all csvs in current directory will be plotted.