Thermistor Module

A thermistor changes its resistance with temperature.

Find our tutorial here

A thermistor is a type of variable resistor whose resistance changes with temperature. Let's take a closer look at the thermistor module.

3.3V  : 'VCC' stands for Voltage Common Collector. We'll connect the VCC pin to 3.3V on the micro:bit

GND: In electronics, we define a point in a circuit to be a kind of zero volts or 0V reference point, on which to base all other voltage measurements. This point is called ground or GND.

DO: Digital Output

AO: Analog Output

Voltage is the difference in potential between two points. As it is difficult to talk about voltage without a reference point, we need another point to compare it to.