The Ploopy Bean is a 3D-printed, open-source hardware pointing stick mouse that runs QMK open-source firmware on a Raspberry Pi RP2040 microcontroller to control four Omron D2LS-21 buttons and a ...

Arduino sensor projects blend coding with tangible results, making learning interactive, practical, and fun. From simple LED triggers to multi-sensor systems, these builds teach real-world electronics ...

Working with multiple sensors on an Arduino can unlock richer, more interactive projects. By integrating motion, light, distance, and environmental readings, you can create systems that respond ...

Need some free goodies to help brave the horrors lurking throughout DOORS? We’ve got your back. Below, you’ll find all the DOORS codes currently available in Roblox's popular horror game. Whether ...

GameSpot may get a commission from retail offers. April 7, 2026: We added one new code for Roblox The Forge. The Forge is an exciting Roblox experience, which should be great for anyone out there ...

The entire source code for Anthropic’s Claude Code command line interface application (not the models themselves) has been leaked and disseminated, apparently due ...

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980. They’ve since discontinued that line, but it lives on in the low-cost STC8 family of chips, which is ...

Genshin Impact redemption codes are one of the simplest ways to pick up free Primogems, Mora, and upgrade materials without spending any money. They’re also time-sensitive by design, which is why ...

Dr. Park Chan Wook (Postdoctoral Researcher, Non-Destructive Metrology Group, KRISS); The Korea Research Institute of Standards and Science (KRISS, President Lee Ho-seong) has developed an ultrasonic ...

Update: added new Anime Spirits codes on February 21, 2026. You can check Anime Ghosts codes here. Anime Spirits is a popular anime game where I get to become a pirate, explore vast seas, battle ...

A new technology has been developed that enables cuffless non-invasive blood pressure monitoring by using ultrasonic to track real-time changes in vascular diameter—without the need for a traditional ...