ESPHome firmware for the M5Stack PaperColor (C151) Spectra-6 e-ink Home Assistant wall panel — custom M5PM1 PMIC component, battery/charging, power button, 5-page carousel.
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Updated
Jun 9, 2026 - C++
ESPHome firmware for the M5Stack PaperColor (C151) Spectra-6 e-ink Home Assistant wall panel — custom M5PM1 PMIC component, battery/charging, power button, 5-page carousel.
Arduino firmware for Waveshare PhotoPainter (ESP32-S3, Spectra-6 / E6 e-paper / eink): Studio, Galerie, Erinnerungen. Firmware für den Waveshare-Bilderrahmen.
Once-a-day Google Calendar on the M5Stack PaperColor six-colour E Ink display. Self-waking, PMIC power-off, no OAuth on the device, 3D-printed fridge cradle.
Web-native image conversion and dithering utility for Spectra 6 E-Paper displays. Replaces proprietary Windows-only vendor software.
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