You can find some of the DIY Thermometers below. From what Ive gathered their design almost started as a dare.
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They connect to the computer using RS-485.
. Raspberry Pi Weather Station. A bunch of ChristmasComputer geeks wanted to see if they could build a dimmer using a PIC coded in assembly at a cost much lower than commercial offerings. The first popular mains voltage DIY light dimmers are called Renard dimmers.
Monitoring Humidity Temperature and Pressure over Internet But here for a thermal gun we need a sensor that could sense the temperature of a particular object not ambient without directly getting in contact. Monitoring Humidity Temperature and Pressure over Internet.
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