25V VOLTAGE SENSOR – KSH 150 at HIMASTORES Mombasa – best electronics in Kenya
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25V VOLTAGE SENSOR

SKU: HMJ071 Category: Sensors
KSH 150.00
In Stock

Product Description

25V Voltage Sensor Module

Voltage Divider Detection for Arduino and Microcontroller Projects

This 25V voltage sensor module is a simple but essential tool for monitoring voltages in your projects. It uses a voltage divider circuit to safely scale down high voltages to levels that a microcontroller's analogtodigital converter (ADC) can read. This allows you to measure DC voltages up to 25V with popular boards like Arduino, ESP32, or Raspberry Pi.

Safely Measures up to 25V DC Scales high voltage to a safe 05V for your microcontroller's analog input.
Simple 3Pin Interface Easy to connect with power, ground, and a single signal output pin.
The module uses a potential divider with resistor values of 30kΩ and 7.5kΩ, which scales the input voltage down by a factor of 5 (a 5:1 ratio).
For a 5V microcontroller, the output is designed to be 20% of the measured voltage. So a 25V input becomes a safe 5V output for the ADC pin.

Technical Specifications

ParameterValue
Input Voltage Range0-25V DC
Voltage Divider Ratio5:1
Analog Resolution (10-bit)0.00489V (step per bit)
Minimum Detectable Voltage~0.02445V
Interface3Pin (+ / S / )
Pin Label"S" is the analog signal output

This module is a must-have for power monitoring, battery projects, and general diagnostics, as it conveniently translates higher voltages into a readout your microcontroller can understand. It is widely supported and compatible with many development boards.

√ Compatible with Arduino, ESP32, and other microcontrollers.

√ Precise 1% tolerance resistors for accurate and dependable readings.

√ Compact and lightweight, weighing only a few grams.