Fan coil management card (Circuit diagram+PCB+firmware)
Budget: €30 – €250 EUR
I need to drive 3 speed motor, plasmacluster, valve, read inlet water temperature and ambient temperature.
It can work stand alone or with external modbus control.
External Modbus work on RS485 RTU protocol.
Wiring diagram and PCB diagram provided are indicative. It must be completed correctly in a functional way by the freelancer. Any new ideas are welcome
Terminal Blocks type are fixed.
Wiring diagram and PCB is to be done with Eagle and must be released.
Development is with Arduino. Source code must be released.
A block diagram of both hardware and software must be presented in advance by the freelancer.
At the end of the schematic and PCB technical spec for the software will be provided.
Other technical specifications is "on the road"..
It can work stand alone or with external modbus control.
External Modbus work on RS485 RTU protocol.
Wiring diagram and PCB diagram provided are indicative. It must be completed correctly in a functional way by the freelancer. Any new ideas are welcome
Terminal Blocks type are fixed.
Wiring diagram and PCB is to be done with Eagle and must be released.
Development is with Arduino. Source code must be released.
A block diagram of both hardware and software must be presented in advance by the freelancer.
At the end of the schematic and PCB technical spec for the software will be provided.
Other technical specifications is "on the road"..