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DVB01 DC 5V 12V 24V Digital Display Window Voltage Comparator Voltage Measurement Charge Discharge Overvoltage Undervoltage Over-limit Protection Module Board — image 1
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DVB01 DC 5V 12V 24V Digital Display Window Voltage Comparator Voltage Measurement Charge Discharge Overvoltage Undervoltage Over-limit Protection Module Board

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The DVB01 DC 5V 12V 24V Digital Display Window Voltage Comparator Voltage Measurement Charge Discharge Overvoltage Undervoltage Over-limit Protection Module Board is a value-for-money product designed for everyday users.

₹1,137-39%
MRP:₹1,879Save ₹742
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Estimated delivery: 27 Aug10 Sept
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About This Product

The DVB01 DC 5V 12V 24V Digital Display Window Voltage Comparator Voltage Measurement Charge Discharge Overvoltage Undervoltage Over-limit Protection Module Board is a value-for-money designed for everyday users. It delivers reliable performance at an accessible price.

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Color: Red

Material: plastic

Operating voltage: DC12V/24V(optional) (should not exceed the nominal voltage of +/- 10%)

Operating current:< 90mA at 5V (less than 12mA when relay is not active, less than 3mA for off display)

< 50mA at 12V(less than 12mA when the relay is not activated, turn off the display is less than 3mA)

< 35mA at 24V(less than 12mA when the relay is not activated, turn off the display is less than 3mA)

Operating temperature: Recommended -20~ 60℃(limit range -30~70℃)

Measuring range: 0-99.9V

Load capacity: relay normally open port Maximum load capacity: DC 0-30V / 10A, AC 0-250V / 10A

Relay normally closed port Maximum load capacity: DC 0-28V / 10A, AC 0-125V / 10A

Module size: 67*44*20mm

Weight: Approx.30g



Module interface:


Input end

1, DC +: positive DC power supply

2, DC-: DC power supply anode

3, V +: measuring voltage positive

4, V-: measuring the negative voltage



Relay load output:


1. NO: relay normally open interface, the relay pull before the open, after the suction with COM shorted

2. COM: relay common interface

3. NC: normally closed relay interface, the relay before the short circuit with the COM, pull after the vacant



Package include:


1×Digital window voltage comparator



Product Safety Information

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.