This Arduino Mega-controlled beauty allows you to “harness the rainbow” and create glorious technicolor images using Skittles candies. When I powered up my email this morning, one of the first things ...

IoT and wearable devices have become essential tools in our everyday lives. From health monitoring wearables to smart home sensors, they rely heavily on battery power to function. However, optimizing ...

All exercise bikes on the market have a small on-board computer, with which it is possible to detect some important information about performance such as, for example, the current speed, the ...