Voltege sensor

A simple but very useful module which uses a potential divider to reduce any input voltage by a factor of 5. This allows you to use the analogue input of a microcontroller to monitor voltages much higher than it capable of sensing. For example with a 0-5V analogue input range you are able to measure a voltage up to 25V.

Specification:
Divider ratio: 5:1
Resistor Tolerance: 1%
Max input voltage: 25V
Resistor Value: 30K/7.5K Ohm

Pinout:

INPUT
1….GND
2….0-25V

OUTPUT
1…Sense
2…N/C
3…GND