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Hosyond 4 inch ​

The ESP32-32E E32R40T: 4 inch, 480 × 320, sold as a 4-inch "CYD".

The Hosyond 4 inch

Tiles per page6 lying down (2 × 3), 4 standing up (1 × 4)
TouchResistive, with a calibration on the first start
BacklightDims; standby and night mode
PicturesNo
ScreensaverThe clock
Flash4 MB; see Screens with 4 MB of flash
StatusExperimental

Buying ​

The model with touch is E32R40T. The E32N40T is the same board without touch: don't buy that one.

Good to know ​

  • It behaves like the CYD: a calibration on the first start, no hotspot, no pictures, the clock as screensaver.
  • Not yet tried on real hardware by the project: colours, mirroring and touch axes may need a line in Override YAML. Please report.

Owner reports on the website.

Free and open source, GNU AGPL v3. Built with ESPHome. Not affiliated with Home Assistant.
Looking for e-ink? See Tesserae (tesserae.ink), a separate project.