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Sunton ESP32-4827S043 ~

The ESP32-4827s043 boards all come with an integrated ESP32-S3 chip, 16 MB flash and 8 MB PSRAM. There are 3 models: without touch, with resistive touch or with capacitive touch. They have a TN panel with a display resolution of 480x272 and acceptable viewing angles.


Model TN Without Touch TN Resistive Touch TN Capacitive Touch
SKU ESP32-4827S043 ESP32-4827S043R ESP32-4827S043C
MCU ESP32-S3-Wroom ESP32-S3-Wroom ESP32-S3-Wroom
Flash 16 MB 16 MB 16 MB
PSram 8 MB 8 MB 8 MB
Display Panel 4.3" TN 4.3" TN 4.3" TN
Resolution 480x272 480x272 480x272
Touch Screen None Resistive Capacitive
SD Card ✅ yes ✅ yes ✅ yes
Screen dimming ✅ yes ✅ yes ✅ yes
Buy Buy Buy

The audio port and SD card are not supported by openHASP 0.7.0-rc11.


Models can have Resistive (r) or Capacitive (c) touch screens, you need to ensure you purchase the correct version and load the corresponding firmware for the device you have.

ESP32-S3 Modules have PSram and are more suitable for loading fonts, and graphics.


The Sunton screens are fully featured and ready to use screens with ESP32(S3) integrated, touch control integrated (Resistive or Capacitive), with resultions as high has 800x480! (in the 4.3"+ screens). The back has many GPIO pins avialable through an included connector, TF Slot, Audio out (some versions), note: audio/tf not supported in openHASP yet.


If you have a 3D printer, cases are becoming available:

Sunton ESP32S3 8048s043c 4.3" Screen Case from

Other cases maybe available, search printables, thingiverse, etc


Compile your own via and platformio_override.ini environment templates.

Also available via web installer at

or the latest found under Github Actions, click on the latest action, and look under the Assets sections for zip files containing builds binary files.

  1. Use the Nightly build website to initially flash the device.

  2. Then update with the OTA file found under Actions, Assets on github. Or compile your own if comfortable doing that.

Initial Setup Notes~

Note that some of the screens have TWO versions, Resistive and Capacitive, so flash the correct firmware (ends in r or a c respectively).

RESISTIVE: After first boot, Run a Calibration via the web ui -> Display Setup -> Calibrate

Then on the screen, touch the indicated points.

Last update: 2024-06-07