If you’ve ever needed an example of why you should not plug random USB peripherals into your computer, you need only look at BadUSB. The BadUSB attack relies on the fact that the microcontroller ...

The WMB-USA wireless controller board uses Atmel Semiconductor's Atmega8535-16 and includes a built-in serial RF link with variable power from 1 to 10 mW. All parameters at the PC end are modified ...

Arduino is an open-source electronics prototyping platform based on easy-to-use hardware and software that helps users create interactive objects or environments. Each development board is designed to ...

Meet the Raspberry Pi Pico 2 W, a tiny board designed around a microcontroller that lets you build hardware projects at scale. Raspberry Pi is once again using the RP2350, its own well-documented ...

Nearly a decade after debuting its first $35 single-board computer, the Raspberry Pi Foundation is launching a new Raspberry Pi Pico that sells for just $4. It’s so small and so cheap that you get one ...

Microcontroller port pins can typically be driven either high or low, or else be put into an "input" or high-impedance state. This circuit uses the three states to drive two separate LEDs with one ...