Circuit Lake

The project shows you how to build a simple temperature alarm with PIC16C84 microcontroller and a 2-line LCD display. It can be used as a temperature alarm or a thermostat – the only difference being that with an alarm an intermittent beep is produced when a limit is exceeded.

This project shows you how to build thermometer with multiple sensor. The project use AVR ATMega168 as main processor and DS18×20 1-Wire® Thermometers as temperature sensor. It can monitor up to 16 DS18×20 thermometers, with a variable logging rate of 5 to 9999 seconds. The data is displayed on a multi-page LCD display and [...]

This Digital Thermometer project uses a standard (PDIP) PIC16F684 as main processor and standard thermistor as the sensor. It will tell the temperature between 0 and 140 farenheit. The project use 3 digit, 7 segment as the display. This project is actually quite easy to build but a little hard part is calibrating the thermistor.

This final project involved the design of a fully functional, multi-purpose digital thermometer. This was designer attempt at producing a portable device that could be widely used for a variety of different purposes. For example, think of the many situations where the precise measurement of temperature is of high importance.

Temperature control and monitoring is important [...]