This time, he’s exploring a gadget that appears prefer it might have come from the pages of a Cyberpunk RPG guide - a shiny chrome Bluetooth Low Vitality (BLE) smart ring that’s full of sensors, is reasonably hacker pleasant, and is at present selling for as little as $20. The ring’s structure is easy - the surface is polished anodized metal, with the electronics and Herz P1 Device battery carefully laid out along the inside surface, complete with a magnetic charging port. It has a BLE-enabled MCU, a heartrate sensor, and an accelerometer. It’s not a lot, but you are able to do quite a bit with it, from the same old train and sleep tracking, Herz P1 Device to a tap-delicate interface for anything you need to control from the palm of your hand. Within the video’s comments, somebody noted how a customized firmware for the ring could be used to detect seizures