Twotoz / C5VRX
Ultra-minimal, zero-CPU 5.8 GHz analog FPV video receiver using ESP32-C5 Wi-Fi 6 PHY MODEM_DIAG, BitScrambler WBFM demodulation & resistor DAC CVBS
Twotoz / C5VRX
Adolanium / hermes-gadget-sdk
Build voice and text devices for your Hermes Agent, with ESP32 firmware, a Linux client, and a desktop simulator.
espressif / esp-idf
Espressif IoT Development Framework. Official development framework for Espressif SoCs.
espressif / arduino-esp32
Arduino core for the ESP32 family of SoCs
rbouteiller / airplay-esp32
This firmware turns a cheap ESP32 board into a wireless AirPlay 2 speaker. Plug it into an amplifier or powered speakers and it shows up on your iPhone, iPad or Mac just like a HomePod or an AirPlay TV.
martin-ger / esp32_nat_router
An AI-enabled NAT Router/Firewall for the ESP32
espressif / esp-at
AT application for ESP32/ESP32-C2/ESP32-C3/ESP32-C6/ESP8266
ricardoquesada / bluepad32
Bluetooth gamepad, mouse and keyboard support for ESP32 and PicoW
GhostESP-Revival / GhostESP
The open-source wireless research platform for ESP32.
DarkZeros / LightInk
ESP-IDF project that build LightMyInk Binaries
tlack / babytalk
Optimized ESP32-S3/P4 fully offline speech to text and text to speech system for Micropython and AtomVM, featuring a finetuned STT model for noisy environments, plus a data generation/field capture/model finetuning framework. Includes high performance 4/8bit int kernels for Xtensa/RiscV PIE vector units
HeyWillow / willow
Open source, local, and self-hosted Amazon Echo/Google Home competitive Voice Assistant alternative
lovyan03 / LovyanGFX
SPI LCD graphics library for ESP32 (ESP-IDF/ArduinoESP32) / ESP8266 (ArduinoESP8266) / SAMD51(Seeed ArduinoSAMD51)
espressif / vscode-esp-idf-extension
Visual Studio Code extension for ESP-IDF projects
esp-rs / esp-idf
embedded-hal implementation for Rust on ESP32 and ESP-IDF
espressif / esp-mqtt
ESP32 mqtt component
esp-rs / esp-idf-template
A "Hello, world!" template of a Rust binary crate for the ESP-IDF framework.
lokutor-ai / oido
Oído: open-vocabulary speech recognition that fits in a $5 ESP32-S3. 3.7% LibriSpeech WER, no cloud, no NPU.
flightportrait / frame
Firmware, device protocol, and reference BYOS server for the FlightPortrait e-ink frame
itopinion / zectrix-note4-epd-demo
Open-source ESP-IDF hardware and e-paper reference demo for ZECTRIX NOTE4 (ESP32-S3, 4.2-inch 400x300 EPD).
TLAY-IO / arc-drone-show-demo
BLE-native machine-economy nanopayments reference: an ESP32 energy seller and an ESP32 drone buyer negotiate, sign, and settle per-slice USDC payments over BLE, batched into Circle Gateway credit on Arc and minted on-chain on demand. Built on BoAT MER + HashAnchor.
aronreid / ups-to-esp32
Put a USB-only UPS on the network: an ESP32-S3 board and firmware that serves NUT on TCP 3493, with a web UI. No host computer, no Raspberry Pi.
curisama / The-Badge
Firmware for the Waveshare ESP32-S3-Touch-AMOLED-1.75C — a round 466×466 AMOLED badge. BLE trackpad and air mouse, clock, timer, recorder, games, fidgets. Builds and runs on a PC too.
CY-CHENYUE / easyinput-board-cy
EasyInput V2.0 开发板的硬件资料、板级安全边界与 AI 开发上下文
san086041-glitch / firmwright
An event-driven desktop agent for embedded development (ESP-IDF)
upioneer / WLEDashboard
Robust dashboard and single pane of glass control center for your WLED devices
automatous-io / xiao-soil-moisture-sensor-matter-thread
Open source Matter over Thread firmware for the Seeed Studio XIAO Soil Moisture Sensor. A Matter 1.5 soil sensor, native in Home Assistant. No ESPHome, no cloud, no WiFi.
Novotarskyi / ivan-bohun
A personal website served from six ESP32-S3 microcontrollers: elected load balancer, virtual-MAC failover, OTA with rollback. No cloud, no CDN, no Pi.
hardcoreerik / esp-rtl-sdr
Clean-room ESP-IDF USB Host driver for RTL2832U-class SDR (Blog V4 first). Not a librtlsdr port.
khlebobul / esp_ble_finder
findphone on a Waveshare ESP32-S3-Touch-AMOLED-1.8 — hunt nearby BLE by RSSI, dotted UI, parking-sensor clicks
fiedoruk / emini-home
emini.ink Home: a calm, four-colour poster of your day for the ZECTRIX NOTE4C e-paper devkit. Weather, one headline, your note, the sky and the air. ESP-IDF firmware, set up from a phone.
mahdamin / esp-idf-injection-ng
Raw 802.11 frame injection on ESP-IDF v5+/v6+ via a one-command objcopy --weaken-symbol patch. Enables Authentication (SAE Commit), Deauth, Reassoc, Disassoc, and Control frames (RTS/CTS/ACK) through esp_wifi_80211_tx()
hey-its-brian / tab5-cyberdeck
DECK//OS: cyberpunk cyberdeck firmware for the M5Stack Tab5 + Tab5 Keyboard (ESP32-P4, LVGL 9)
VanillaNahida / lvgl_pinyin_ime
Chinese pinyin input method (IME) component for LVGL 9 on ESP-IDF Framework. Supports 26-key and 9-key input, and supports advanced functions such as Quanpin, Shuangpin, intelligent word grouping, and word association.| 面向 ESP-IDF 上 LVGL 9的中文拼音输入法（IME）组件。支持26键、9键输入，支持全拼、双拼、智能组词、词语联想等高级功能。