Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

Q: Is there a compilation of Arduino articles written for model railroads that is easily accessed? — Jim Bottomley A: We have ...

I love the Pi, but it's not always the best tool for the job.

Reverse polarity is one of the most common causes of circuit failure, from hobby projects to industrial systems. The good news is that a well-designed reverse polarity protection using MOSFET ...

They're reference designs for a reason.

Qualcomm launches Qualcomm AI Program for Innovators (QAIPI) 2026 – APAC, supporting startups in Japan, Singapore, and South Korea to develop innovative edge AI solutions across industries ...

Brainboxes didn’t just bolt a Pi into a metal box — the company built a factory-grade edge controller that’s designed for ...

AI smart speakers and AI-enabled home automation devices are widely adopted and continue to see strong demand. However, achieving seamless integration with a ...

D0WD, a low-cost alternative to LilyGo T-Display, lets you mirror your desktop monitor over Wi-Fi with an ESP32 ...

Tucsonans on the market for opportunities to pair up as volunteers or board members with local nonprofits need look no further. Prospective volunteers can match with 30 diverse organizations in one ...

We featured this in our News section, but I think it's worth highlighting in Gadget Master, too. The 2021 Boards Guide - a very neat comparison of 150 boards and SBCs, all together. It's the Digi-Key ...

Users on the Tradfri subreddit report failure rates of up to 50%. Others have had intermittent connection issues with their ...