GhostESP

Wi-Fi and Bluetooth research platform with a touch menu on screen boards and a command line on bare dev boards.

Cheap Yellow DisplayM5Stack CardputerLilyGO T-Embed CC1101ESP32 DevKitESP32-S3 DevKitESP32-C3 SuperMiniNo solderingAbout 5 minLicense GPL-3.0-onlySource on GitHub

GhostESP is a platform for Wi-Fi and Bluetooth research: network and device scans, packet capture, beacon and portal tests, and detectors for suspicious activity nearby. Boards with a screen get a full menu; bare dev boards are driven over serial or the web interface. Original project by GhostESP-Revival on GitHub, GPL-3.0. Chipnik hosts the release binaries unchanged so you can flash them from the browser. For research on your own networks and devices.

GhostESP continues the archived Ghost_ESP project by Spooks4576.

The Cheap Yellow Display builds are the CYDMicroUSB (ILI9341) and CYD2USB (ST7789) targets from the release.

Firmware files come from the v2.2.2 release.

Versions

2.2.2 2026-11-04

Release v2.2.2 of GhostESP-Revival/GhostESP, binaries unchanged. Release notes: https://github.com/GhostESP-Revival/GhostESP/releases/tag/v2.2.2

More for Cheap Yellow Display

All projects

NerdMiner v2Cheap Yellow Display

Braino!Cheap Yellow Display

CYD Ham DashboardCheap Yellow Display

CYD-KlipperCheap Yellow Display

Flash it onto Cheap Yellow DisplayFlash it