Split Single-phase Energy Meter

LoRa ESP32 KISS Bluetooth modem (for APRSDroid or aprs.fi iOS) + APRS-IS RX/TX iGate over WiFi + Digipeater + DV (with Codec2 Walkie-Talkie)

Extensible UART console library for ESP32 with useful included commands.

I2C slave library for ESP32

Control multiple FastLED lightstrip animations on the ESP8266 and ESP32 without reuploading.

The library is MJPEG stream decoder based on libcurl and OpenCV, and written in C/C++.

Arduino library for ESP32 that implements an SSH client to connect and execute commands in a remote Server.

Blynk and WiFiManager Library for configuring/auto(re)connecting ESP8266/ESP32 modules to the best or available MultiWiFi APs and MultiBlynk servers at runtime, with or without SSL. Configuration data saved in either SPIFFS or EEPROM.

A frequency counter library for esp32

OPUS medium/high bit rate audio codec Arduino library for ESP32

Essentials to get you started with your Arduino projects using the ESP8266 and ESP32.

💽 A vl53l5cx library for esp32 using the esp-idf framework

NeoPixel LED driver for ESP-IDF

Universal Telegram Bot library to develop Telegram Bots in C++. You can use it on multiple type of devices, from ESP8266 and ESP32 microcontrollers to windows or linux devices.

Easily manage/store WiFi credentials for ESP32 and ESP8266

Rubik ESP32 esp-idf Device driver library.

ESP32 projects and tutorials

The BME688 Arduino Library is a comprehensive driver for interfacing with the Bosch BME688 environmental sensor. This library provides functionality to measure temperature, pressure, humidity, and gas resistance, supporting various oversampling settings and operation modes.

Universal Robot Arm Library

This library enables you to use Interrupt from Hardware Timers on an ESP32-C3-based board. These ESP32-C3 Hardware Timers, using Interrupt, still work even if other functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software timers using millis() or micros(). That's mandatory if you need to measure some data requiring better accuracy. It now supports 16 ISR-based Timers, while consuming only 1 Hardware Timer. Timers' interval is very long (ulong millisecs). The most important feature is they're ISR-based Timers. Therefore, their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks.

A library for interacting with the ADS111x series 16-bit ADCs over I2C.

Ultrasonic library for ESP32

ESP32 (Arduino) RPLIDAR S2 interface library

A feature packed driver for the APDS9960 sensor, supporting ambient light, color, proximity, and gesture sensing.

Edgehog ESP32 Device is a component for Espressif esp-idf written in C, that enables remote device management using Astarte MQTT connection.

ESP32 UUID4 Generator Library

A core communication and data processing hub for I2C-based sensors. It provides essential I2C read and write operations, making it easier to integrate various sensor classes for data acquisition and processing.

A library for esp32 talking to BNO055 over i2c interface

GGreg20_V3 with Generic ESP32 with Tasmota Firmware and Berry script driver example

SSD1306 SPI driver for ESP32