Voltage Detection Sensor Module 25v for Arduino

Voltage Detection Sensor Module 25v ( 0 to 25v ) for Arduino is a simple module that can used with Arduino (or any other microcontroller with input tolerance of 5V) to measure external voltages that are greater than its maximum acceptable value i.e. 5V in case of Arduino.

Voltage Detection Sensor Module 25V is based on the principle of resistive voltage divider design, it can make the red terminal connector input voltage to 5 times smaller. Arduino analog 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).

DC 0 to 25v sensor is a simple and very useful module that uses a potential divider to reduce any input voltage by a factor of 5. This allows us to use the Analog input pin of a microcontroller to monitor voltages higher than it capable of sensing. For example, with a 0V – 5V Analog input range, you are able to measure a voltage up to 25V. This module also includes convenient screw terminals for easy and secure connections of a wire.

Voltage Detection Sensor Module 25v allows you to use the analogue input of a microcontroller to monitor voltages much higher than it capable of sensing. Arduino AVR chips have 10-bit AD, so this module simulates a resolution of 0.00489V (5V/1023), so the minimum voltage of input voltage detection module is 0.00489Vx5=0.02445V.

It is fundamentally a 5:1 voltage divider using a 30K and a 7.5K Ohm resistor. Keep in mind, you are restricted to voltages that are less than 25 volts. More than that and you will exceed the voltage limit of your Arduino input.

Features: –

• Voltage input range: DC 0-25V
• DC input connector: Terminal cathode connected to VCC, GND negative pole
• Voltage detection range: DC 0.02445V-25V
• Voltage Analog Resolution: 0.00489V
• Output interface: “+” connect 5/3.3V, “-” connect GND, “s” connect the Arduino AD pins

Voltage Detection Sensor Module 25v Specifications: –

• Dimensions: 28 x 14 x 13 mm(L x W x H).
• Weight: 4 gm.
• Input Voltage range: DC0 to 25 V
• Voltage detection range: DC 0.02445 V to 25 V
• Analog Voltage 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
• You can also use the IICLCD1602 LCD to display voltage.
• By 3P connector, connect this module with the expansion of board Arduino, not only makes it easier for you to detect voltage battery.

Voltage Detection Sensor Module 25v Pin Description: –

Package: –

1 x Voltage Detection Sensor Module 25v

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