Voltage Sensor Module 25V

This Voltage Sensor Module is based on the principle of resistive voltage divider design, which can make the red terminal connector input voltage 5 times smaller. Arduino analogue input voltages up to 5 v, the voltage detection module input voltage not greater than 5Vx5=25V (if using 3.3V systems, input voltage not greater than 3.3Vx5=16.5V). Arduino AVR chips have 10-bit AD, so this Voltage Sensor Module simulates a resolution of 0.00489V (5V/1023), so the minimum voltage of the input voltage detection module is 0.00489Vx5=0.02445V. For example with a 0-5V analog input range, you can measure a voltage up to 25V. This Voltage Sensor Module also includes convenient screw terminals for easy and secure connection of a wire.

Features :-

• Voltage input range: DC 0-25 V
• Voltage detection range: DC0.02445V – 25V
• Voltage analogue resolution: 0.00489 V
• Output Interface: “+ ” connected 5/3.3V, “-” connected GND, “s” connected Arduino AD pins
• DC input interface: red terminal positive with VCC, negative with GND
• By 3P connector, connect this module with the expansion of board Arduino, not only makes it easier for you to detect voltage battery but can also use the IICLCD1602 LCD to display voltage.
• Divider ratio: 5:1
• Resistor Tolerance: 1%
• Max input voltage: 25V
• Resistor Value: 30K/7.5K Ohm

Package Included:

1 x Voltage Sensor Module Voltage Detection Sensor Module 25V