how to make temperature level indicator

Описание: #7techprojects #electronics #hwbattery #scienceproject #circuit #temperaturesensor #project

making a simple temperature sensor project
no ic or arduino or transistor need for this project
only need thermistor and 100k resistor also 9v battery and LED light.
this project is very simple
you can make at home

the led's and thermister are connected to battery as a series connection


electronic components need
9v battery
LED 3
thermistor (NTC)
100k resistor

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no transistor
no ic
no arduino