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.

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

Updated version of the ATM90E32 Arduino library

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

Easily manage/store WiFi credentials for ESP32 and ESP8266

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…

ESP32 projects and tutorials

Ultrasonic library for ESP32

ESP32 (Arduino) RPLIDAR S2 interface library

SSD1306 SPI driver for ESP32

Wifi connection integrated with OTA updates for ESP32

ESP32 compatible library to interface with the MCP342x class of Analog-to-Digital converters

Led library for ESP32

PNG decoder library for low memory MCUs