Low-cost thermal camera built using Arduino 7:59 am August 11, 2023 By Julian Horsey In the realm of DIY electronics, the Arduino UNO has emerged as a versatile platform for a myriad of projects.

The security flaws on this common hotel keycard lock are nothing short of face-palmingly stupid. Look closely at the picture above. This is a hotel room door swinging open. The device he holds in h… ...