Embedded hardware / firmware PCB design
$25-50 USD / час
Two cards need designed
Card 1 Capabilities
- DC voltage measurement from 0-100v
-connection for thermistor to read temperature of object
-connection for high temperature switch
- the signals above must be processed and available to transmit via Modbus TCP to a PLC.
- must have 2 port switch built into board so next board can daisy chain to it
- board to be Poe powered
- IP address to be selectable from dip switch
- amperage measurement from a shunt.
- voltage sensing circuit for 0-1000v DV
- must have same modbus capabilities and network switch as board #1
More details to follow once project is awarded.
ID проекта: #33255422
33 фрилансеров(-а) готовы выполнить эту работу в среднем за $37/час
Hello there. I have good experience with embedded hardware and programming. I have good at PCB design and firmware programming. So can handle this project. Hope more discuss with you. Regards.