Arduino-based pellet boiler with Nextion display 🔥

Here is my project for a DIY-Retrofited pellet boiler

• You can find the Arduino Code in the BoilerWithNextionLatest directory.
• The Nextion HMI file is in the Nextion HMI directory.
• Other ressources are in the Documetation directory.

Note

Most of the ressources are in French for the moment.

M-Duino 38AR+: Basic boiler + MAX6675 (without library)

• RTC + EEPROM + Weekly planning (2 slots/day)
• Safety: diagnosis-only in IDLE, latch + cooldown in RUN/COOLDOWN
• Power parameters modifiable by serial controls + EEPROM persistent
• Debug AUTO "event logging" (little verbal): log only on changes

How to flash:

• Tools > Board > industrialshield-avr > M-DUINO Family
• Tools > Port > then select the good one
• Tools > Model > M-DUINO 38AR+