In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

At first glance, it may look like [Rybitski]’s 7-segment RGB LED clock is something that’s been done before, but look past the beautiful mounting. It’s not just stylishly framed; ...

A lot of making goes on in this community these days, but sometimes you’ve just gotta do some old fashioned hacking. You might have grabbed an old Speak and Spell that you want to repurpose ...

The Dabao open-source hardware board features a Boachip-1x RISC-V MCU, whose RTL Verilog files are also open, and is IRIS inspectable.

Former GitHub CEO Thomas Dohmke has raised the largest-ever seed round for a dev tool startup, according to its lead backer, Felicis. The startup, Entire, has raised $60 million at a $300 million ...

QR codes have quietly become the remote control for everyday life, from restaurant menus to parking meters to office sign-ins. That convenience is exactly why security experts keep repeating a simple ...

Orlando Sentinel columnist Mike Bianchi is one of the foremost sports voices in the Southeast. He covers many teams, including the Orlando Magic, Florida Gators, UCF Knights and Florida State ...

When recording from multiple devices simultaneously (e.g., Vicon motion capture, EEG, eye tracking), each device has its own clock. By feeding the same pseudo-random sync signal into all devices, you ...

Abstract: A physical random code (PRC) multiple-input multiple-output (MIMO) radar system is proposed and experimentally demonstrated for three-dimensional (3D) multi-target imaging. The radar system ...

Add Decrypt as your preferred source to see more of our stories on Google. South Korean exchange Bithumb mistakenly credited users with 2,000 BTC each instead of a ...