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 ...

After checking out the hardware of the GEEKOM A5 Pro 2026 Edition mini PC with an unboxing and a teardown in the first part of the review, I've now had ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

Minisforum has launched the AI X1 Pro-470, a compact mini PC built around AMD’s Ryzen AI 9 HX 470 processor and positioned as an early-wave platform for higher local AI throughput. The company is ...

There have been many questions about what direction Arduino would take after being bought by Qualcomm. Now it would seem that we’re getting a clearer picture. Perhaps unsurprisingly the ...

If there’s one smartphone trend that really stood out for me in 2025, it’s the return of petite smartphones. Now, before you think I’m talking about genuinely small phones like the original iPhone SE, ...

We tested the best laptops for programmers on every budget - here's what makes the grade When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.