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Simple thermostat for fan

Simple thermostat for a fan on the TDA1151

Noise, constant stress and other activities, that affect our psyche everywhere, make you constantly look for solutions, allowing us to drown our everyday devices. Noise in front of the computer after several hours, produced by a running fan of the computer's power supply, also gets very annoying. The proposed scheme… Continue Reading

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computer thermometer (Internet-thermometer)

Computer temperature recorder (Internet-thermometer)

Simple and inexpensive thermometer for PC, which allows you to measure and record the temperature of 8 and temperature sensors. An apparatus adapted for data transmission over the Internet. Communication with the computer via an RS232 serial connector. The DS1820 that communicate used as temperature sensors… Continue Reading