Tag Archives: DS18B20

Re-purposed PiMuxClock

It’s been a good while since I have posted any blog updates, no excuse just distracted by life in general. This is quick weekend project at my daughters request. Concerned that some of the plants in her student flat would … Continue reading

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Defrosting the Turkey

I have been working on an update to my Raspberry Pi Chicken Water Heater project recently, replacing the analogue temperature sensors with DS18B20 digital Temperature Sensors. At the same time I have simplified the heater relay circuit, replacing the interposing relays with … Continue reading

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DS18B20 – Digital Temperature Sensor

The DS18B20 to quote the manufacture MAXIM  ‘provides 9-bit to 12-bit Celsius temperature measurements. It has an operating temperature range of -55°C to +125°C and is accurate to ±0.5°C over the range of -10°C to +85°C. In addition, the DS18B20 can derive power directly from the … Continue reading

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