RS485 MODBUS, ESP32 and arduino IOT developer to coneect devices
Budget: $250 – $750 CAD
I have 4 meter devices that will be placed at a water well. They communicate using RS485 MODBUS. I need to use an ESP32 and RS485 Max to collect data in real time to send to a database so the information can be seen on a website. Program devices to send data to cloud server i have.