If you want to dabble in audio digital signal processing, you would probably think of grabbing a dedicated DSP chip. But ...

Many microcontrollers can spit out simple analog video signals if that’s something you desire. However, it normally requires ...

Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...

The Raspberry Pi RP2040 microcontroller has inspired a wave of creative projects, from environmental monitors to laser distance sensors. With its low cost, flexible programming options, and rich ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Arduino library for parsing and decoding MOD, WAV, MP3, FLAC, MIDI, AAC, and RTTL files and playing them on an I2S DAC or even using a software-simulated delta-sigma DAC with dynamic 32x-128x ...

Over the last decade, the open-source movement has not only transformed the world of software, but also catalyzed a sweeping revolution in hardware tinkering. At the heart of this shift lies a ...

The Raspberry Pi Pico is an amazingly versatile single-board computer (SBC). Despite its small size, it is still packed with features that make it ideal for all sorts of tech projects. If you need a ...

In the realm of general relativity, black holes are well-known for their ability to trap light and matter by bending spacetime, creating a point of no return. While black holes have fascinated ...

The PicoCalc is a new handheld with a retro design. At first glance it looks more like a graphing calculator than a modern handheld device. But it sports a QWERTY keyboard, a 4 inch display, and a ...

We may receive a commission on purchases made from links. For years, Raspberry Pi has been known for its budget-friendly single-board computers that can work as a simple desktop alternative. Then, in ...