An arduino based shot timer for the Lelit Mara X prosumer espresso machine.
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Updated
May 21, 2026 - C++
An arduino based shot timer for the Lelit Mara X prosumer espresso machine.
Shot timer & live status for Lelit Mara X: OLED display, pump reed sensor, serial temps, web UI, MQTT/Home Assistant, OTA. ESP32 & ESP8266 firmware.
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