Toggle menu
Toggle preferences menu
Toggle personal menu
Administrator Login Only
Access is restricted to site administrators.

2.9 inch black and white electronic paper shelf label board

From olighker
Revision as of 14:35, 1 September 2026 by Wikiadmin (talk | contribs)

ESP32

2.9 inch Label Board(BW)
Published
Label, ESP32, SSD1680, SPI


Introduction

  • Expansion board form factor for direct stacking on common controller boards.
  • Suitable for dashboards, menus, and sensor data display.
  • Example parameters and steps maintainable via admin form.
  • Standalone product ID: 2.

Specifications

Specifications to be added.

Hardware

The expansion board routes display bus, touch signals, and SD card interface to standard headers. Confirm controller board logic level before use.

Size

FAQ

What if compilation shows insufficient capacity?
Reduce font and bitmap resources, or choose a controller with more capacity.
What if colors are abnormal?
Check driver model, color order, and initialization orientation settings.

Downloads

Demo

A32 Label 2 9 bw V30.zip