Learn how to store data persistently on the ESP32 without relying on EEPROM! In this tutorial, I’ll show you how to use RTC memory for quick data retention and SPIFFS filesystem for more ...

This particular display is very much a beast, thanks to both the ESP32 inside and the capabilities the board allows for. It has an ESP32-S3-WROVER inside with 16MB of flash, and those ...

Learn how to control LEDs using hand gestures with ESP32, Python, OpenCV, and MediaPipe. This interactive project demonstrates real-time gesture recognition and wireless LED control via WiFi. Makes it ...

This example sketch shows how to create a BLE service with two read/write characteristics. After you upload the sketch to your ESP32, use a BLE app, such as BLE Scanner, to interact with the BLE ...

It can then use its analog-to-digital converters (ADCs) to read data from temperature, humidity, light and other sensors. The collected data is processed by the ESP32's processor, which can perform ...

In this paper are described how to make an IoT remote car diagnostic using Esp32 and MQTT. The data are getting from the CAN bus from the car and it is send to the IoT server - Cloud. The used ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs ...

Based on an ESP32 (using the Arduino stack) and SDCard for control, and a LiPo cell charged wirelessly, the build is rather tidy.