The code is written in the Arduino IDE for a smart cooker whistle counter using an ESP32 microcontroller.

Test circuits instantly with the best free ESP32 simulators of 2026. Compare Wokwi, Circuit Designer, and Vexlio for IoT projects with built-in Wi-Fi support.

ESPHome is the sole reason I was able to build several ESP32 smart sensors without losing my patience ...

This project became the foundation of my smart home automations ...

This is a pocket-sized retro gaming console built by HVT Lab. It's powered by an ESP32-S3 N16R8 microcontroller and plays classic games from legendary systems like Nintendo, Game Boy, and Sega. It ...

Build your own ESP32 and ESP8266 projects this weekend. We detail 10 practical IoT builds, including a Wi-Fi weather station using a DHT22.

Malcolm-Jamal Wilson has launched the WLV-01, a fully hackable DIY digital camera built around a Raspberry Pi 5. Designed for hardware tinkerers and ...

Bas BotBerg] wanted to use a portable Bluetooth thermal printer to run off reports on sensor data collected by an ESP32-C3 ...

With the Xtensa Lx7 twin CPU cores in the ESP32-S3 running at a relatively zippy 240 MHz and accompanying PSRAM of up to 16 MB, you might find yourself wondering whether it could run Linux. As ...

The receiver was designed by a Chinese engineer. His nickname is Sunnygold and he open sourced both hardware (board, 3d-printed and cnc-machined cases) and software. Initially, he didn't knew that the ...

The Flipper Zero can control Marauder over UART through a compatible ESP32 expansion board. The ESP32 runs Marauder; the Flipper companion app provides the interface. Install the current WiFi Marauder ...