Thyristor used as a temperature sensor and switch This circuit detects if the temperature of an object became too high. The thyristor is mounted on the object that has to be temperature monitored. If ...

Temperature sensor LM35 senses the temperature and gives the signal to the controller built around IC LM358. The data received by the controller is then given to relay driver circuit built around ...

This circuit will serve as automatic light switch which will trigger if temperature goes beyond a particular level (50 Degree in this circuit). We are using LM35 as temperature sensor here. This ...

The release of the new version 1.6 firmware now facilitates easy integration of Sensirion SHT4xA sensors to greatly widen the options to build cost-effective ultra-low power wireless temperature and ...

In this work, we present a novel zero-power cantilever type temperature sensor-switch with a sub-micron (~700nm) contact gap. The sub-micron gap enables the device to switch on at just 10°C above room ...

But as an added twist, the oscillator is keyed by an ATtiny13 hooked to an LM335 temperature sensor, sending out the Celsius and Fahrenheit temperature in Morse every 30 seconds or so.

Each pixel is like a separate IR sensor and gives a separate temperature measurement, making this sensor much better than PIR and pyrometric sensors that can provide only a single temperature value.