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 ...

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, ...

Hedy Phillips is a freelance lifestyle writer based in New York. While she's not writing on topics like living on a budget and tips for city dwelling, she can usually be found at a concert or ...

Air pollution is a critical concern in modern living environments, particularly in enclosed spaces such as homes, offices, factories, and laboratories, where prolonged exposure to harmful gases ...

LED face masks offer a host of transformative skin benefits—they can reduce redness, treat acne, and minimize the look of fine lines, wrinkles, and discoloration. Even better, they don’t require a lot ...

The Dev Board Pro is an expansion module for the Flipper Zero. It provides the Flipper Zero with access to Marauder firmware. With the onboard ESP32 and Micro SD card slot, users can run the Marauder ...

LG’s attempts to prove that it’s much more than just an OLED TV brand have taken their most spectacular turn yet with the launch of a new 136-inch Micro LED display targeted at home cinema fans that ...

Let's face it, you bought or lusted after an EGO string trimmer for its cordless power, clean operation, and the promise of flex-battery. But then you glance at your yard edges and wonder whether that ...

Authorities around the world can use your cell phone to track your location and potentially access other sensitive private information about you. One possible protection from this data collection is a ...

Greysun is the Lead Guides Editor at GameRant, where he oversees game help coverage for everything from the biggest AAA releases to standout indie and live-service titles. Professionally, Greysun has ...