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.

Ever since the prices of Raspberry Pi single-board computers hit deranged levels, I’ve found myself gravitating towards the ...

One of the best aspects of ESP32 boards (and by extension, sensors) is their dirt-cheap pricing, and that’s pretty much why I ...

Home Assistant is a great way to rig up and manage your smart home and its many and varied devices. You can of course control ...

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