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 ...

Obstacle Avoidance is an amazing drone feature, and although it’s not perfect, it remains incredibly useful and could save your drone from collisions with obstacles. When you purchase through links on ...

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 ...

Editor’s note: The below article is a curation of all the tech and gadgets that were announced last year. For the latest product announcements of 2024, read our new guide. Below, we’ve rounded up the ...

Want to try your hand at flying a quadcopter, but aren’t ready for a pro model? These are the best affordable and easy-to-fly drones we've tested. Images, and the devices that capture them, are my ...