LED RGB Panel and Modbus TCP/IP
Budget: €8 – €30 EUR
we have a RGB panel and ESP32 trinity.
https://esp32trinity.com/
https://www.amazon.it/gp/product/B0B6ZMHCW6/ref=ox_sc_act_title_1?smid=A242H00PYEV7RY&psc=1
The ESP 32 must be a ModBus TCP/IP Server.
the modbus register 30000 must be written on the first line
the modbus register 30002 must be written on the second line
the modbus register 30004 must be written on the thrd line.
All value are floating point number (2 word).
Value generally are from 0.00 to 30.00 with two decimal, but if more extended, row are to scroll.
Color of row (each) must be configurable in .ino file
At start-up it show a logo, next 5 seconds show value.
ip address is take from dhcp server
wifi ssid and passwd must be cunfigurable in .ino file
ArduinoOTA must be included in projet for reprogramming trougth network.
Obviously first download must be via USB connection.
the source code must be released.
https://esp32trinity.com/
https://www.amazon.it/gp/product/B0B6ZMHCW6/ref=ox_sc_act_title_1?smid=A242H00PYEV7RY&psc=1
The ESP 32 must be a ModBus TCP/IP Server.
the modbus register 30000 must be written on the first line
the modbus register 30002 must be written on the second line
the modbus register 30004 must be written on the thrd line.
All value are floating point number (2 word).
Value generally are from 0.00 to 30.00 with two decimal, but if more extended, row are to scroll.
Color of row (each) must be configurable in .ino file
At start-up it show a logo, next 5 seconds show value.
ip address is take from dhcp server
wifi ssid and passwd must be cunfigurable in .ino file
ArduinoOTA must be included in projet for reprogramming trougth network.
Obviously first download must be via USB connection.
the source code must be released.