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Custom firmware for the HackRF+PortaPack H1/H2/H4

Predatory ESP32 Firmware

Simple (relatively) things allowing you to dig a bit deeper than usual.

The C-based Firmware Patching Framework for Broadcom/Cypress WiFi Chips that enables Monitor Mode, Frame Injection and much more

Dual-mode Bluetooth stack, with small memory footprint.

A minimal, simple and effective jammer that jams Wi-Fi, BLE and 2.4 GHz band.

Ghost ESP is a ESP32 Firmware that Revolutionizes the way we use ESP32 devices in a Pen Testing aspect

Lopaka - Stunning graphics for embedded systems displays

Reverse engineered wifi driver for the ESP32

Run the popular umac emulator right on your Pi Pico!

PlatformIO library LVGL Drivers for Sunton Smart display boards (CYD Cheap Yellow Display). This library supports these boards without any effort. ESP32-2432S024N/R/C, ESP32-2432S028R/C, ESP32-3248…

Send arbitrary IEEE 802.11 frames with Espressif's ESP32

The Eggdrop IRC Bot

NES Emulator with SD card and menu support for the Raspberry PI Pico, Pico 2 and other RP2040/RP2350 based microcontrollers. Play your games from SD card on a HDMI display.

High performance hybrid classical-quantum computing learning framework written in C

DIY bluetooth obd2 gauge with ESP32 (CYD)

GhostESP: Revival turns your ESP32 into a cheap and powerful wireless testing tool.

Handheld RISC-V Mini Game Console with OLED Display

ᛡᛒ BLE Scanner + Data persistence on SD Card for M5Stack, M5Core2, Odroid-Go, ESP32-Wrover-Kit and other models

An open source Smartwatch firmware written in C for the Raspberry Pi Pico

Commonly used I2C , SPI device multi-platform libraries

A collection of Arduino sketches for the "Cheap Yellow Display" board(s)

An upgraded version of T-Display-S3. It has a high-resolution color screen and more configurable GPIO ports. Enrich your needs.

The HBC-56 (65C02/TMS9918A/AY-3-8910 retro computer) fully emulated on a Raspberry Pi Pico

Compile WebAssembly to native MicroPython modules

Tamagotchi emulator for ESP8266, ESP32 and Arduino Nano (Atmega328p)

Simple app to display the current location of the International Space Station on a ESP32 CYD (Cheap Yellow Display)

Small toolkit for extracting information and dumping sensitive strings from Windows processes

Firmware for m5stack Cardputer, StickC and ESP32