Coffee Timer part 3: Enclosures
In the two previous posts in this series, we can read about how a coffee machine was hacked using the BBC micro:bit, and the options for low power wireless with this device. In this post we will take a look…
Coffee Timer part 2: Low Power Wireless on the BBC micro:bit
Introduction The BBC micro:bit device is based around the nRF51 SoC (System on Chip), which has a built in 2.4 GHz radio. A natural progression of the coffee timer project was to make the sensor device broadcast its information over…
Coffee Timer part 1: The First Prototype Based on the BBC micro:bit
Introduction In our office, we have a coffee maker capable of making large amounts of coffee. This is mostly a great thing, but not when the office is mostly empty due to summer vacation. Getting a cup of coffee turned…