The 40-dollar Adafruit Fruit Jam board has unusual features, such as for retro projects: It combines Raspberry Pi 2350 and ...

The new Stepping A4 of the RP2350 microcontroller introduced a year ago corrects some errors. The Raspi makers invite you to hack again.

After the electromechanical timer on [Paul Canello’s] washing machine broke for the third time he decided he needed to stop repairing it and find a more permanent fix. He decided to build his… ...

Adafruit has created a dev board for the Raspberry Pi RP2350 microcontroller that can drive a DVI display, handle a keyboard, ...

Microcontroller Communications Using Flashing Lights 43 Comments by: Mike Nathan ...

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 ...

Figure 1 shows how you might configure a microcontroller-based tester, which you can build for less than $500 plus the cost of any external instruments, to test a PCB. The system includes the ...

A microcontroller might contain an embedded processor as part of its makeup, but also combines other computer parts, such as memory and signal registers, in a single chip.

The Raspberry Pi Foundation has announced the Raspberry Pi Pico, a $4 microcontroller. The computer features the new RP2040, which will also show up in other products, thanks to the foundation’s ...

Microcontroller applications often have low-level sensor signals and moderate power-drive circuitry, in addition to the microcontrollers. A peaceful coexistence with these three extremes requires a ...

1. This circuit, based on a PIC microcontroller with a few added components, converts a sensor-based voltage into a 4- to 20-mA current loop. Shown is the circuit as originally drawn on a whiteboard.