Espresso Shot Timer for the Lelit Mara X (V2)
This is my tiny implementation of a shot timer for the Lelit Mara X (V2).
Shows Temperatures and Mode
Heatup
and a timer when the pump is working.
Hardware:
-Arduino Nano
-0.96" SSD1306 OLED Display 128x64 Pixel
-Picture Frame
Cost: < 15€ (Germany)
Wiring:
Top part shows the internal Gicar module of the Lelit Mara X. Use CN9 for 12V Power and CN10 for GND and serial TX connection.
Credits
Based on repos by @dougie996, @RedNomis and @SaibotFlow:
https://github.com/dougie996/M1N1MaraX_MQTT