Daily Archives: April 24, 2019

Connect DS18B20 temperature sensor to micro:bit

I had a DS18B20 1-wire Temperature Sensor that came with the excellent Sensors CamJam EduKit for Raspberry Pi – I wondered if you could use this with micro:bit to get more accurate external temperature readings. It turns out, thanks to … Continue reading

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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

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