Hackaday1y
blue pill
The brains of the operation is an STM8S103F module, aka the Blue Pill, which is paired with a DS18B20 temperature sensor. [Tim]’s original coaster has one in a TO-92 package embedded in the top ...
Killer in Blue Part 2: Fentanyl’s impact on North Dakota investigators
Fentanyl is a tiny drug that’s creating a mountain of work for police, investigators, and the courts in North Dakota.