paho-mqtt>=1.6,<3
pyserial>=3.5,<4
# picamera2>=0.3.36,<4 # → Installed with apt install python3-picamera2
# OpenCV
# sudo apt install -y python3-opencv
# sudo apt install -y opencv-data
zeroconf>=0.131.0
# sudo apt install pigpio python3-pigpio
# sudo systemctl enable pigpiod --now