ESP8266 Community Forum

Hi, everyone

I am here to present a simple design, using esp8266.
The firmware is customized to be a Modbus server, where it is possible to drive GPIOs, receive value of ADC, etc.
for more details and to downloads, here is the links:
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https://www.youtube.com/watch?v=8bcJnio0Q9o
https://drive.google.com/folderview?id= ... sp=sharing

thank you!

hi,
your project is very very interesting, but i can test it with esp-01, or just with esp-07 and above?

Thanks for sharing

Bye

hi,
you can, but esp01 have only a few available pins, and this project in question use some more