Expected duration: 1 - 6 months I need an Electronics/Embedded Systems designer who can complete the following; Design/create a custom PCB with the following specification acting as wifi router/extender with 20A 240V realy and current/voltage monitoring;
- PCB relay board not larger 90mm x 40mm x 20mm - With Latching or Solid State Relay Rated 20A / 240V - Wifi/wireless ESP8266? Connectivity - USB connection - Ethernet connection - Current & Power Readings via Current Transformer mounted/integrated on PCB - Micro SD Card for storing power/voltage/current readings and custom firmware - Onboard webserver capable of following; HTTP POST/GET o for changing relay to OPEN/CLOSE o for Status of relay (open/close] o for current value o for accumulated power kW/Watt value o for voltage value o Setting IP range/value o Setting frequency of power/current/voltage logging [10sec to 10min] - Webserver capable of running routerOS or openWrt services
Would also need this in a low profile plastic case. With screw terminals for 240 input and output.
Do not need any custom application for android/IOS etc Do not need any remote server, PCB just needs to act as normal router with current/voltage sensing and 20A relay
