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 ...

OBanga,” opens with Smith reenacting the iconic “red pill, blue pill” scene from the first Matrix movie, with Big Sean filling in for the role of Morpheus. It’s mostly played for laughs, with Big Sean ...