What hardware to buy

A BLE-only screen is recommended for the best battery life. See BLE-only screens above if runtime on a charge matters more than Wi-Fi.

Seeed reTerminal sticky

3.97″ monochrome · 800×480 · touch · ESP32-S3 · ready-to-use HMI

Buy from Seeed → Open in Toolbox →

Seeed reTerminal E1001

7.5″ monochrome · 800×480 · 124 PPI · ESP32-S3 · ready-to-use HMI

Buy from Seeed → Open in Toolbox →

Seeed reTerminal E1002

7.3″ Spectra 6 color · 800×480 · 128 PPI · ESP32-S3 · ready-to-use HMI

Buy from Seeed → Open in Toolbox →

Seeed reTerminal E1003

10.3″ monochrome · 1404×1872 · 227 PPI · touch · ESP32-S3 · ready-to-use HMI

Buy from Seeed → Open in Toolbox →

Waveshare ESP32-S3-PhotoPainter

7.3″ Spectra 6 color · 800×480 · 128 PPI · ESP32-S3 · framed photo display

Buy from Waveshare → Open in Toolbox →

Seeed XIAO 7.5″

7.5″ monochrome · 800×480 · 124 PPI · ESP32-C3 breakout kit

Buy panel from Seeed → Open in Toolbox →

Seeed 7.5″ DIY

7.5″ monochrome · 800×480 · 124 PPI · ESP32-S3 EE04 driver board kit

Buy from Seeed → Open in Toolbox →

Kit — pair with a compatible screen

Seeed EE04

ESP32-S3 display board · 24- and 50-pin connectors · add your own panel

Buy from Seeed → Open in Toolbox → Panel compatibility →

Seeed EE05

ESP32-S3 display board · 24-pin connector · extension IO · battery connector

Buy from Seeed → Open in Toolbox → Panel compatibility →

Use the Toolbox to install firmware with the matching preset, try the BLE Tester in your browser, and see Seeed panel compatibility if you are mixing your own driver board and display. Reusing a retail Solum M3 tag? See Solum M3 compatibility and flashing notes.