A cartridge-based console project that blends Arduino fundamentals, retro gaming nostalgia, and modern maker tools.

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

The DISP pin is not used, just pull it to VCC. External VCOM inversion signal is used, so pull EXTCOMIN to VCC. (I don't like having SPI transactions inside interupt timers, so invert via SPI won't ...

When the Arduino UNO Q was first unveiled in October 2025, the specifications of the Qualcomm DragonWing SBC listed the ABX00162 SKU with 2GB RAM and 16GB ...

SunFounder has sent me a review sample of the Fusion HAT+ Raspberry Pi expansion board designed for motor and servo control using audio interactions with ...

With the prevalence of USB devices, it might be easy to mix up USB headers and ports, but there is a key difference between these two key USB components.

We’ve said it before: building one-offs is different from building at scale. Even on a small scale. There was a time when it was rare for a hobbyist to produce more than one of anything, but these ...

Maria Emanuella Moura Silva for testing and verifying this experimental code on a Galileo. It needs a diode between the input pin of the MCU and the data pin of the DHT sensor. The output pin of the ...