CD Tea

Caffeination is an important cornerstone of Raspberry Pi development. Gordon in particular drinks so much tea in any given day that we are concerned for the sustainability of Sri Lanka’s plantations, not to mention the colour of his insides. (Conversation at 10.30 this morning: “Gordon, how many cups of tea would you estimate you drink in a day?” “Em…fifteen? I’ve already had five this morning, I drink it through the day and I usually have at least one in bed at night.”)

In an act of one-upmanship, Carrie Anne, James and the other people who write our educational resources have been showing us the state of their mugs this morning too.

Because we love you and want to make you happy, we are not illustrating this post with a picture of Gordon’s insides.

We like to make sure that Gordon, Carrie and the rest of the office tea-drinkers are doing as much work as possible, and are undistracted by the need to steep yet another bag. So we were delighted to happen upon this project from Andrey Chilikin. This is what happens when you are innovative enough to turn one of those antique computer-cup-holders on its end and add that standby of makers everywhere, the trusty lollipop stick. Hook it up to the Raspberry Pi’s GPIO pins, and Bob’s your uncle.

tea bag

If you’d like to automate your own tea habit with old hardware, you’ll find all the code you need and a wiring schematic at Andrey’s GitHub. Thanks Andrey!