Thanks to the Nuki Keypad 2 you can now use your phone to unlock your door with a tap. We speak to the Nuki co-founder, ...

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 ...

Most guides for how to program your garage door keypad are super confusing! I tried to make a coherent one. If you thought ...

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

Continue through the only open door ahead and move through the lobby of the play area. This section eventually leads into a hallway lined with rooms that have large viewing windows. Most of these ...

Sonic Prime premieres on Netflix on Dec. 15, 2022. Netflix has cultivated a wonderful collection of animated, video game-based shows over the last few years. Arcane, Castlevania, Dota: Dragon’s Blood ...

This project implements a password-protected electronic door lock system using an Arduino microcontroller. A 4×4 matrix keypad is used to enter the password, while a 16×2 I2C LCD provides system ...

March 25, 2026 • On Monday, Sen. Markwayne Mullin was confirmed as the newest head of the Department of Homeland Security, replacing Kristi Noem. It's an enormously consequential role that involves ...

Arduino library for the ENS16x digital four channel MOX gas sensors with I2C/SPI interface from ScioSense. ENS16x is a range of digital multi-gas metal oxide (MOX) sensors, specifically designed for ...

Abstract: This paper proposes to investigate the design of user-friendly reactive Brain-Computer Interfaces (rBCIs) based on Code-Modulated Visual Evoked Potentials (c-VEP). The BCI was implemented ...