Predatory ESP32 Firmware
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Updated
Jun 30, 2026 - C++
Predatory ESP32 Firmware
Beryllium OS Micro, a unix-like operating system for CircuitPython powered microcontrollers.
This began as a little enhancement and polish added to Matteo Forlani's M5Stack Cardputer concept implementation of Peanut-GB; then I decided I might as well just finish it myself when the original project was archived. I wound up creating my own Walnut-CGB enhanced implementation which powers Gameboy Enhanced Firmware.
Firmware to do cool things with Cardputer
Implement a USB/BLE HID device that can switch between mouse and keyboard modes for the M5Cardputer
Guia de como instalar uma antena externa no M5Stack Cardputer.
A GPS logger using the M5Cardputer platform. It reads GPS data, displays it on the screen, and saves the data to an SD card.
Tamagotchi-style desk pet for Claude Code on the M5Stack Cardputer ADV. Physical permission approvals, 20 ASCII pets, custom GIFs, 8-bit SFX, BLE.
M5Stack Cardputer Virtual REPL
GhostBLE is a BLE privacy scanner for the M5Stack Cardputer. It discovers nearby devices, analyzes their privacy posture, and visualizes BLE activity with the interactive mascot Nibbles.
A webapp built for Bruce firmware
M5Stack Cardputer interface for the FraudTagger API
Alchemy puzzle game for the M5Stack Cardputer
Transform your M5Cardputer into a plug-and-play USB macro keypad with scrollable macro list and visual feedback.
Changed from celsius to fahrenheit, made feels like and heat index labels work
TOTP Authenticator β firmware for generating TOTP codes on the M5Stack Cardputer ADV device. The authenticator creates unique temporary digital codes to confirm account login.
π¨ Create stunning online cards with customizable templates, real-time editing, and PDF export, all enhanced by AI for effortless design.
Pocket home-server dashboard for the M5Stack Cardputer (ESP32-S3), with a local-LLM companion service β live stats, voice memos, a daily brief, and RSS over your LAN.
π€π LeRobot SOARM-101 remote control through WebSocket
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