Water level monitor using open-source microcontrollers (Arduino, ESP8266, ESP32) and ultrasonic sensors HC-SR04 / JSN-SR04T and similar with Trigger and Echo signals. Arduino Core & ESP-IDF implementations. For ESP32 available also with FreeRTOS. ESP8266 and ESP32 support for Ultra Low Power deep sleep app. ESP32 available with PHY Ethernet LAN8…

Run Zig on esp-idf (Xtensa/RISC-V)

A library for implementing JSON Web Token (JWT) authentication on the ESP32 microcontroller. This project enables secure user authentication for IoT applications, offering easy integration, robust JWT handling, and support for secure data transmission.

Air Quality Sensor - internal unit

This is an advanced template for the Espressif IDF. This project demonstrates important techniques for large scale IDF development. This project is compiled on the ESP-IDFv5.2.

Библиотеки для получения данных с различных сенсоров / Libraries for receiving data from various sensors

Testing C3 lang in ESP32

Library for sending notifications to Telegram from a device to ESP32. There is a built-in queue of outgoing messages for delayed sending (for example, when there is no Internet)

ESP32 system functions and utilites (ESP-IDF)

Examples for ESP32-NodeMCU Development Board.

A repo full of esp-idf examples

Термостат + охранно-пожарная сигнализация

Air Quality Sensor - external unit

zmai-90_tywe3s_mqtt_gateway

Uso de ESP-NOW y MQTT para publicar en Thingsboard

an example solution for using the gsdc_iic component

Explore the full potential of the ESP32 with ESP-IDF

Lua component for ESP-IDF

Crescendo Clock - an ESP32 based alarm clock to wake up gently

A simple EEPROM library for the m950x0 and m95mx0 series SPI EEPROM chips for the ESP32 ESP-IDF framework. Can be used with PlatformIO.