The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

The ESP32-S3 Plus features two CPU cores that run at up to 240 MHz and integrated support for WiFi 4 and Bluetooth 5.0 LE.

Delegation is not an uncommon challenge. Many leaders know that they should be delegating some of their tasks, but often ...

Our hacker [John Duffy] wrote in to let us know about a video he put together to explain the design of his open-source multimeter, the HydraMeter. If you’re interested in how the circuitry ...

Inside St. Mary's Drone Lab, students and faculty are developing data using AI to help make unmanned vehicles smarter and safer.

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 ...