Rpi HMI (custom programming)
Budget: $30 – $250 USD
Looking for HMI custom programmer for RPI
Serial and Rs485 communication experience
HMI
1.control for motor (speed, direction, start/stop) via vfd rs485 communication
2. Thermostat (rs485)
3. I/O (on-off ) using rpi IO
Must show some example work.
Serial and Rs485 communication experience
HMI
1.control for motor (speed, direction, start/stop) via vfd rs485 communication
2. Thermostat (rs485)
3. I/O (on-off ) using rpi IO
Must show some example work.