Cheap Yellow Display
A low-cost ESP32 with a built-in 2.8″ TFT and touch (the Sunton ESP32-2432S028) — a self-contained screened build with no display to solder.
A third-party board by Sunton — documented here and credited to its maker; source it wherever you like.
Specs
| MCU | ESP32 (ESP32-2432S028) |
|---|---|
| Display | 2.8″ TFT (ILI9341) + resistive touch |
| Wi-Fi | 2.4 GHz |
| Bluetooth | BLE |
| Control | serial |
How the stack uses it
Flash a screened firmware build and you get a handheld with the UI on the glass. Re-flash or drive it from Cyber Controller. It’s a plain ESP32 under the display, so the classic-ESP32 flashing rules apply.