Arduino core for the ESP32

📟 JSON library for Arduino and embedded C++. Simple and efficient.

MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ the…

A small Arduino library for GSM modules, that just works

Wifi & BLE driven passenger flow metering with cheap ESP32 boards

A Simple ESP32 Bluetooth A2DP Library (to implement a Music Receiver or Sender) that supports Arduino, PlatformIO and Espressif IDF

Cooperative multitasking for Arduino, ESPx, STM32, nRF and other microcontrollers

qFlipper — desktop application for updating Flipper Zero firmware via PC

Blazing fast library to create a functional dashboard for ESP8266 / ESP32

T12 Quick Heating Soldering Station

The library source for the ESP32 BLE support for Arduino.

Perfect companion for your Flipper Zero. ESP32 with WiFi, BT/BLE, micro-SD, camera+PSRAM, flashlight and extras: NRF24/CC1101, 3V/5V sensors

Wifi and MQTT handling for ESP8266 and ESP32

Visualize and manage your Flipper Zero animations directly from your computer - Flipper Animation Manager

This is an ESP32 / ESP8266 WiFi Connection Manager with fallback web configuration portal. Use this library for configuring ESP32 (including ESP32-S2 and ESP32-C3), ESP8266 modules' WiFi, etc. Cred…

A soldering pen with quick charger.

Spectrum analyzer on your terminal/ssh console with ASCII art ~ RTLSDR

arduino libraries for keypad interface on I2C bus

RT soldering pen project firmware

Библиотека поддержки кириллицы для дисплеев на базе контроллера HD44780 без встроенной кириллицы. Подключение дисплея как напрямую (10-контактное), так и по интерфейсу I2C.

A clock designed after the Time Circuits from Back to the Future

qFlipper — desktop application for updating Flipper Zero firmware via PC

🔑This is a small project about an RF module for an Arduino. This module can transmit at 433 MHz, which can be used to jam or disable a car key. ❗This project is for educational and informational pu…

Thermocouple based, ESP32 driven PID-controller software for SMD reflow soldering

Arduino based speedometer

Arduino code for a Back to the Future digital speedometer build.

Alternative firmware for ESP32 based Feizer PTS200 soldering iron. Full asynchronous non-blocking code using RTOS threads and events

props from "Back to the Future"