Thermistor Module
A thermistor changes its resistance with temperature.
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 Â : '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.
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Description
A thermistor changes its resistance with temperature.
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 Â : '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.
