Read data from BM6 BLE battery monitors without the invasive app.

Espressif 32: development platform for PlatformIO

The ESP32 SensorNode is a ESP32 based multi-purpose sensor for use in home automation systems. It connects via Wi-Fi to your home automation system and allows you to receive the measured parameters…

A very easy, almost zero-configuration, ESP8266/ESP32 E-ink calendar. Caution: UNMAINTAINED Please use CalEPD / Cale-idf

ESP32 - Board with BME280 - Sensor and "new 3.5.0" Bosch-Library in ESP-IDF

WiFi Manager for the ESP32 Arduino environment

Programs for Sensor S8 to measure CO2

CJMCU-531 and ESP32 Web Demo interfacing to a VL53L1X IR time-of-flight sensor

For Arduino Boards (&ESP32). Additional Examples/Commands., Hardware/Software Serial

Arduino sketch for the BME280_CCS811 Air Quality Sensor Breakout

Air Quality with CJMCU-8128 (board with CCS811 / BMP280 and SI702x)

ESP32 with CO2-Sensor Z19B with OTA-Update

ESP32 with CO2-Sensor (MH-Z19B) and publish on mydevice Cayenne

Arduino: PMS5003 Air Quality Sensor library.

Espressif IoT Development Framework. Official development framework for Espressif SoCs.

LoRaWAN GPS Tracker for Coverage Mapping

TTGO-T-Beam Arduino Car Tracker - ESP32 + LoRa + GPS + GSM (optional)

Create your own ADS-B receiver.

Low power consumption for TTGO t-beam

Wifi & BLE driven passenger flow metering with cheap ESP32 boards

The world's most popular free, open source ad serving system. You can download the latest release at:

Display temperature and humidity on ePaper without flashing

A simple E-Paper display library with common base class and separate IO class for Arduino.

Digital Altimeter with Lolin D32 (ESP32) and TFT-Display

A ESP32 Arduino BLE Scanner

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP…

A Speaker Recognition System