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

As far as controls go, inserting a floppy disk of his son's choice starts the content streaming, popping a disk out pauses it, and reinserting starts the playback again, emulating "the illusion as ...

Don't miss out on our latest stories. Add PCMag as a preferred source on Google. The invisible cable "Back to the Future" (BTF) design ethos has been evolved a step further by its creator, DIY-APE, to ...

Running out of GPIO pins? Learn how to connect multiple buttons to just one Arduino pin using clever wiring and resistor techniques. Perfect for compact projects, keyboards, or when using small boards ...

Mini PC makers are becoming increasingly inventive as they cater to the growing demand for compact yet powerful computing solutions. With consumers and businesses alike seeking more space-efficient ...

Among all the Arduino boards, the Uno is most folks' go-to choice, and for good reason. It's the perfect platform to get started with Arduino, it's capable enough to handle a wide range of tasks, and ...

The CPU OPT header is an additional connection for special processor cooling accessories, such as specialized coolers with multiple fans or water-cooling components. Functionally, CPU OPT is identical ...

Are you tired of trade-offs due to the lack of I/O ports while developing your designs with the preferred platform? Do you want more to handle your multitude of signals and actuators? This breakout ...

Arduino UNO R4 Minima and WiFi boards powered by a Renesas RA4M1 32-bit Arm Cortex-M4F microcontroller and equipped with an optional ESP32-S3 WiFI & BLE module are now available for respectively $20 ...