--- product_id: 106027444 title: "5PCS DC 0-25V Voltage Sensor Module, Voltage Divider Detection Terminal up to 25V, 5X Reduction for Arduino ADC, 0.02445V Resolution, for Raspberry Pi Pico Robot Electronic Brick" price: "4.27 OMR" currency: OMR in_stock: true reviews_count: 7 url: https://www.desertcart.com.om/products/106027444-5pcs-dc-0-25v-voltage-sensor-module-voltage-divider-detection store_origin: OM region: Oman --- # 0-25V range 5x voltage reduction 5-pack modules 5PCS DC 0-25V Voltage Sensor Module, Voltage Divider Detection Terminal up to 25V, 5X Reduction for Arduino ADC, 0.02445V Resolution, for Raspberry Pi Pico Robot Electronic Brick **Price:** 4.27 OMR **Availability:** ✅ In Stock ## Summary > 🔧 Power Up Your Projects with Precision! ## Quick Answers - **What is this?** 5PCS DC 0-25V Voltage Sensor Module, Voltage Divider Detection Terminal up to 25V, 5X Reduction for Arduino ADC, 0.02445V Resolution, for Raspberry Pi Pico Robot Electronic Brick - **How much does it cost?** 4.27 OMR with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/106027444-5pcs-dc-0-25v-voltage-sensor-module-voltage-divider-detection) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Efficient Design:** Utilizes a resistive divider for safe voltage input. - • **User-Friendly Setup:** Easy to install and configure for both beginners and pros. - • **Multiple Units Included:** Pack of 5 ensures you have enough for all your projects. - • **Versatile Compatibility:** Seamlessly integrates with Arduino and Raspberry Pi projects. - • **Precision Voltage Detection:** Accurately measures DC voltages from 0.02445V to 25V. ## Overview The DC 0-25V Voltage Detection Sensor Module is a versatile tool designed for electronic enthusiasts, allowing precise voltage measurements up to 25V. With a pack of 5, it’s perfect for various projects involving Arduino and Raspberry Pi, ensuring reliable performance and easy integration. ## Description Product description DC 0-25V Voltage Detection module Feature 1 Since there are various electronic products at present, the voltage of the power supply is also different, if you want to detect, you need a suitable voltage detection module and controller. The upper limit of the input voltage detected by the analog interface of the controller is 5V, which means that voltages greater than 5V cannot be detected. Feature 2 This voltage detection module of Stemedu can solve this problem and realize the detection of voltages greater than 5V. This module is designed based on the principle of resistance divider, which can reduce the voltage input by the red terminal interface by 5 times. Feature 3 The upper limit of the analog input voltage is 5V, then the voltage The input voltage of the detection module cannot be greater than 5V×5=25V (if a 3.3V system is used, the input voltage cannot be greater than 3.3Vx5=16.5V). Dimension of DC0-25V Voltage Tester Terminal Sensor Module Size: 35mmx25mmx10mm Voltage input range: DC0-25V Voltage detection range: DC0.02445V-25V Voltage Analog Resolution: 0.00489V Stemedu DC 0-25V Voltage Detection Sensor Module and Ar duino Connection Description Output interface + 5V or 3.3V - GND S Arduino AD pins Because the AVR chip used by Arduino is 10-bit AD, the analog resolution of this module is 0.00489V (5V/1023), so the lower limit voltage of the voltage detection module's detection input is 0.00489V×5=0.02445V. NOTE: The input voltage (voltage to be measured) is restricted to 25V. Reference code Review: Great - These worked great, and easy to use. Review: It worked. - It worked! ## Features - 【0–25V DC Voltage Measurement】 – This sensor module uses a voltage divider (5:1 ratio) to reduce input voltage, allowing Arduino's 5V ADC (or 3.3V systems) to safely read up to 25V. Ideal for battery monitoring, solar projects, and power supply testing - 【Wide Range & High Resolution】 – Measures DC voltage from 0.024V to 25V. With Arduino's 10‑bit ADC (5V reference), the effective resolution is 0.00489V at the ADC pin, translating to 0.02445V on the input side. Perfect for detecting small voltage changes in battery cells - 【Works with 5V & 3.3V Logic】 – When used with a 5V microcontroller (Arduino Uno/Nano), maximum input is 25V. For 3.3V systems (ESP32, Raspberry Pi Pico), maximum input is 16.5V. Simple connection: VCC (input+), GND, and signal pin to any analog input - 【Easy to Use with Arduino】 – Comes with terminal block (VCC, GND) and 3‑pin output (+, -, S). Sample code available to read voltage and print to serial monitor. No additional components needed – just connect, upload, and measure - 【5‑Pack Value Kit】 – Includes five voltage detection modules. Great for robot battery monitoring, drone power systems, solar charge controllers, DIY power supplies, and multi‑point voltage logging. Each module is compact and reusable ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.3 out of 5 stars 80 Reviews | ## Images ![5PCS DC 0-25V Voltage Sensor Module, Voltage Divider Detection Terminal up to 25V, 5X Reduction for Arduino ADC, 0.02445V Resolution, for Raspberry Pi Pico Robot Electronic Brick - Image 1](https://m.media-amazon.com/images/I/61JSiKkRT2L.jpg) ## Questions & Answers **Q: How well does this unit work for a range between 0v to 1v dc?** A: It divides by 5. if all you need is a reading of 0 to .2v than it would work. **Q: Does this sensor work with a raspberry pi zero? i need to sense ac voltage (on/off). do you guys have anything maybe with an opto isolater** A: Sorry, for raspberry pi zero, you can not use this voltage sensor, you can use Voltage transformer module and ADS1115 module. **Q: Does this sensor work with a raspberry pi 4 b? thank you.** A: It is a Voltage divider of resistors that divides by 5. 25v in gives 5 v out for a input to a port that needs to measure voltage. I needed it for an Arduino, but you can also use it on a Raspberry Pi. It is only a voltage divider. You could make your own with 2 resistors, that's all that is on the sensor. I just didn't want to look around when a unit with the resistors readily available. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great *by P***R on October 9, 2019* These worked great, and easy to use. ### ⭐⭐⭐⭐ It worked. *by R***B on January 6, 2024* It worked! ### ⭐ This product will not work with rasberry pi or any other simular board. *by J***E on April 16, 2023* Any board like Raspberry Pi is not capable of reading 0-5v input. It only works with Arduino. ## Frequently Bought Together - Stemedu DC 0-25V Voltage Detection Sensor Voltage Terminal Measurement Module up to 25V, Test Electronic Bricks for Robot for Arduino for Raspberry Pi (Pack of 5pcs) - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - Nano V3.0, Nano Board ATmega328P 5V 16M Micro-Controller Board Compatible with Arduino IDE (Nano x 3 with USB Cable) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.om/products/106027444-5pcs-dc-0-25v-voltage-sensor-module-voltage-divider-detection](https://www.desertcart.com.om/products/106027444-5pcs-dc-0-25v-voltage-sensor-module-voltage-divider-detection) --- *Product available on Desertcart Oman* *Store origin: OM* *Last updated: 2026-06-13*