raulanatol/printer-cabinet-temperature-control

Printer cabinet temperature control

Pre-requisites

Enabling I2C1 from terminal

sudo raspi-config

Interfacing options > I2C > Enable

sudo reboot

sudo apt-get -y install git build-essential libgpiod2 python3-dev python3-openssl python3-rpi.gpio python3-pip python3-smbus

pip install -r requirements.txt

How to install

Install as service

make install-as-service

Local development

Create the virtual env

pyenv virtualenv 3.9.6 printer-cabinet-temperature-control

Load the environment

pyenv local printer-cabinet-temperature-control

Install dependencies

pip install -r requirements.txt

Schematic

References

DHT 22 sensor

https://www.instructables.com/Raspberry-Pi-Tutorial-How-to-Use-the-DHT-22/

I2C LCD 1602

https://raspberrypilife.com/how-to-use-the-i2c-lcd-1602-with-the-raspberry-pi/ https://gist.github.com/DenisFromHR/cc863375a6e19dce359d