Surface Mount Resistors and Through Hole Resistors are two commonly used resistance devices that serve functions such as current limiting
Surface mount resistors: Surface mount resistors usually have a small temperature coefficient,
It should be noted that in addition to the characteristics of the resistor device itself,
NTC thermistor is a temperature sensitive ATMEGA48PA-PU resistor
B value: represents the characteristic of the resistance value change of NTC thermistor at two different temperatures.
Series connection method: NTC thermistor is connected in series with other resistors and can be used for temperature compensation in circuits.
