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ACS712 30A Amp Current Sensor Voltage Sensor Module DC 0-25V Voltage Tester Terminal Sensor for Arduino (1pc) - Image 1

ACS712 30A Amp Current Sensor Voltage Sensor Module DC 0-25V Voltage Tester Terminal Sensor for Arduino (1pc) - Image 2

ACS712 30A Amp Current Sensor Voltage Sensor Module DC 0-25V Voltage Tester Terminal Sensor for Arduino (1pc)

Name: ACS712 30A Amp Current Sensor Voltage Sensor Module DC 0-25V Voltage Tester Terminal Sensor for Arduino (1pc)
SKU: 010294
Availability: InStock

Original price was: 90.00৳ .Current price is: 80.00৳ .

📏 Compact size: 25×13mm—fits tight spaces in embedded builds
⚡ Measures DC voltages from 0.024V to 25V via resistive divider
🔌 Input voltage reduced 5×—safe for 5V or 3.3V microcontroller ADCs
📊 Analog resolution: 0.00489V—precise readings with 10-bit ADC
🧠 Compatible with Arduino, AVR, and other MCU platforms
🔋 Red terminal = VCC input | Output pins: “+” (VCC), “–” (GND), “S” (Signal)
📺 Supports IIC LCD1602 display for real-time voltage monitoring
🛠️ Ideal for battery voltage sensing, power supply diagnostics, and automation
🔧 Easy 3P connector for quick expansion board integration
📦 Includes: 1× voltage sensor module (0–25V range)

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SKU: 010294 Category: Sensor & Wireless Module Tags: 0–25V Arduino voltage sensor, 10-bit ADC sensor, 3P connector voltage board, analog voltage monitor, Bangladesh electronics tools, compact voltage reader, DIY battery voltage checker, IIC LCD voltage display, resistive divider PCB, voltage detection sensor module

Description

Voltage Detection Sensor Module 25

Specifications And Features :

Size: 25mm×13mm/0.98?×0.51?(approx)
This module is based on principle of resistive voltage divider design,
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).
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.
Voltage input range : DC0-25 V
Voltage detection range : DC0.02445 V-25 V
Voltage analog 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,
can also use the IICLCD1602 LCD to display voltage.