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 we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 IC) this circuit is very easy to make with few components and most ...

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, ...

Shark has been making some intriguing devices lately, and its newest offering is one I’m personally very excited about. The company has just announced the ChillPill — a gadget it’s describing as a ...

Xiaomi has introduced the Mijia Smart Inverter Circulating Fan Pro, a new addition to its smart home lineup. The product is now listed for crowdfunding on Youpin and will be available at an ...

To the speed skating arena in Milan, One Nation clearly outnumbers all others. The orange sea of celebration is because the Dutch are doing their thing on the oval, finding the medal stand and setting ...

Jutta Leerdam made history earlier this week, as she captured the gold medal in the women's 1000m speed skating event at Milano Cortina, Italy. Her time of 1:12.31 set a new Olympic record and sparked ...

McDonald's feeds nearly 1% of the global population every single day - and yet customers keep making the same mistake when visiting the fast-food chain. It turns out the vast majority of diners across ...

McDonald's serves nearly 1% of the world's population daily, yet customers continue to make the same mistake when visiting the fast-food giant. It appears a large number of customers worldwide have ...

TIKTOK have been forced to recall acrylic and gel nail kits they flogged after it was discovered they contain a potentially CANCER-causing chemical. The social media platform’s “Professional/DIY ...

Although others are quick to note that "it’s not really a 4v4 tag game. It’s a 1v1 game with assists" When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Police have said their "use of force" was "appropriate" after footage emerged of an officer appearing to throw a "punch" while officers herded Millwall supporters through Wrexham city centre. The ...