Daily Archives: April 24, 2019

Connect DS18B20 temperature sensor to micro:bit

UPDATE: it seems that something in MakeCode – or in the DF Robot extension outlined below – has possibly changed and it may no longer work. It also causes conflicts with an OLED display extension. Try this new alpha extension … Continue reading

Posted in computers, microbit | Tagged , | 18 Comments

Snow Leopard Mac won’t boot – startup disk full

or: what to do when your son tells you 10 minutes before he needs to go to school that the old family iMac is broken and he can’t get his work off that needs handing in like right now. Symptom: … Continue reading

Posted in Apple, MacOS X | Tagged , , | Leave a comment