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I want to build a thermistor or temperature detector that would shut down the system if over heated. Could someone post the step by step process to do so. Cheapest one possible.
A thermistor is a type of temperature sensor that uses the change in electrical resistance with temperature to accurately measure temperature. It works by using a material with a high temperature coefficient of resistance, meaning its resistance changes significantly with temperature.
Building a thermistor allows you to create a customized temperature sensor for your specific needs. It can also be a cost-effective option compared to purchasing a pre-made thermistor.
The materials needed to build a thermistor include a thermistor chip, resistors, wires, a soldering iron, and a multimeter. You may also need a breadboard and jumper wires for testing and prototyping.
Yes, there are two main types of thermistors: negative temperature coefficient (NTC) and positive temperature coefficient (PTC). NTC thermistors decrease in resistance as temperature increases, while PTC thermistors increase in resistance as temperature increases.
Building a thermistor can be a bit challenging if you are not familiar with electronics and soldering. However, with the right materials and following a step-by-step guide, it can be a fun and rewarding project for any science enthusiast.