ldab/modbridge-and-blynk

MODBUS RTU, esp8266 based, cloud gateway with Blynk Cloud IoT App, example to be used with SDM energy meters

# MODBridge-and-Blynk

This is a working example of open source MODBridge working with the SDM120 Energy meter via MODBUS RTU.

• MODBridge can be find at: untrol.io and Tindie
• SDM120 Energy meter: SDM120 Modbus RS485 Single Phase DIN Rail Energy Meter
• SDM220 Energy meter: SDM220-Modbus Single Phase DIN Rail Energy meter, RS485 Modbus
• SDM630 Energy meter: SDM630-Modbus Din Rail Three Phase Energy Meter. RS485
• Programming dongle for UART/USB if not, OTA: USB to serial UART Programming

The firmware has been writen using PlatformIO which is a nie, neat IDE, check it out: Learn how to install PlatformIO IDE

If you're feeling brave and want to customize or improve the Firmware Over the Air (OTA), check this link: Over-the-Air (OTA) update basically you change your sketch and upload it by running the following line on PlatformIO terminal:

platformio run --target upload --upload-port IP_ADDRESS_HERE

OR if you want to use Arduino IDE: Arduino IDE OTA

Download Blynk App: Getting Started with Blynk

And scan the following QR code to clone the demo App:

To do: -Make registers and conf user friendly