--- product_id: 79347075 title: "Robodo VOLTSENS Voltage Detection Sensor Module - Arduino, ARM and other MCU - Pack of 4" brand: "robodo" price: "0.87 OMR" currency: OMR in_stock: true reviews_count: 1 category: "Robodo" url: https://www.desertcart.com.om/products/79347075-robodo-voltsens-voltage-detection-sensor-module-arduino-arm-and-other store_origin: OM region: Oman --- # 0.024V–25V DC detection range 0.00489V analog resolution Safe 1/5 voltage output for MCU ADC Robodo VOLTSENS Voltage Detection Sensor Module - Arduino, ARM and other MCU - Pack of 4 **Brand:** robodo **Price:** 0.87 OMR **Availability:** ✅ In Stock ## Summary > ⚡ Empower your projects with precision voltage sensing — don’t get left in the dark! ## Quick Answers - **What is this?** Robodo VOLTSENS Voltage Detection Sensor Module - Arduino, ARM and other MCU - Pack of 4 by robodo - **How much does it cost?** 0.87 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/79347075-robodo-voltsens-voltage-detection-sensor-module-arduino-arm-and-other) ## Best For - robodo enthusiasts ## Why This Product - Trusted robodo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe MCU Interface:** Outputs scaled voltage (1/5 of input) to protect microcontroller ADC pins from overvoltage. - • **Compact & Lightweight:** Slim 28x14x13mm design at just 4g fits perfectly in space-constrained, portable projects. - • **Beginner-Friendly Setup:** Simple screw terminals and header pins make installation quick and hassle-free. - • **Plug & Play Compatibility:** Seamlessly integrates with Arduino, ARM, ESP32, STM32, and more—no soldering needed. - • **Precision Voltage Sensing:** Detects ultra-low to high DC voltages (0.024V–25V) with industrial-grade accuracy. ## Overview The Robodo VOLTSENS Voltage Detection Sensor Module offers precise DC voltage monitoring from 0.024V up to 25V, outputting a safe scaled voltage compatible with popular microcontrollers like Arduino and ARM. Its compact, lightweight design and easy screw terminal connections make it ideal for both hobbyists and professionals seeking reliable, accurate voltage measurement in compact electronics and prototyping projects. ## Description This module is based on resistive voltage divider design principles, it is capable of reducing the voltage of the input terminal connection five times. You can use a 5v maximum voltage on the adc side of the module so which allows for a maximum of 25v on the input side. If 3. 3V is used, the input voltage must not exceed 16. 5V. Because avr chips use 10 bit adc, the maximum resolution of this module is 0. 00489 V (5v / 1023), so the voltage detection module detects minimum input voltage is 0. 00489VÁ 5 = 0. 02445. Input voltage range: dc0-25v. Voltage detection range: dc0. 02445 V - 25v. Voltage analogue resolutions: 0. 00489V. Dc input: positive terminal connected to vcc, gnd negative pole. Output interface: "+" then 5 / 3. 3V, "-" then gnd, "s" then the ad pin. Review: Not high quality - I have faced a problem with the tightening of screw for wire conduction. All others are fine. ## Features - Detects input voltages from 0.024V to 25V DC, suitable for monitoring batteries, power supplies, and other DC sources. - Outputs one-fifth of the input voltage through the analog pin, making it safe for microcontroller ADCs (such as Arduino's 0–5V range). - Fully compatible with Arduino, ARM, ESP32, STM32, and other microcontroller platforms. - Provides an analog voltage resolution of 0.00489V, allowing for accurate voltage monitoring. - Includes screw terminals for input voltage and header pins for analog output, making it easy to connect without soldering. - Small form factor (28 x 14 x 13 mm) and lightweight at only 4 grams, ideal for portable and space-constrained projects. - Simple to set up and use, suitable for both beginners and experienced developers. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B91C3RK | | Best Sellers Rank | #31,864 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,170 in Robotic Kits & Accessories | | Brand | Robodo | | Brand Name | Robodo | | Customer Reviews | 4.3 out of 5 stars 17 Reviews | | Importer Contact Information | Bombay Electronics, 13B Shamrao Vithal Marg, Off Lamington Road. Mumbai 400007 | | Included Components | 1 x Voltage Detection Sensor Module | | Item Dimensions | 6 x 5 x 5 Centimeters | | Item Type Name | Programming, prototyping, projects, hobby, industrial components. | | Item Weight | 50 Grams | | Item dimensions L x W x H | 6 x 5 x 5 Centimeters | | Manufacturer | Bombay Electronics, Bombay Electronics, 13B Shamrao Vithal Marg, Off Lamington Road. Mumbai - 400007 | | Manufacturer Contact Information | Bombay Electronics, 13B Shamrao Vithal Marg, Off Lamington Road. Mumbai - 400007 | | Material | Metal | | Material Type | Metal | | Maximum Supply Voltage | 25 Volts | | Measurement Accuracy | 0.01956% | | Measuring Range | 0.02445 - 25 V | | Model Number | VOLTSENS | | Output Type | analog | | Packer Contact Information | Bombay Electronics, 13B Shamrao Vithal Marg, Off Lamington Road. Mumbai - 400007 | | Part Number | VOLTSENS | | Smart Home Compatibility | Not Smart Home Compatible | | Specific Uses For Product | electronics projects, prototyping, hobby, industrial components | | Style | minimalist | | Style Name | minimalist | | Unit Count | 1 Count | ## Product Details - **Brand:** Robodo - **Item dimensions L x W x H:** 6 x 5 x 5 Centimeters - **Item Weight:** 50 Grams - **Maximum Supply Voltage:** 25 Volts - **Measurement Accuracy:** 0.01956% ## Images ![Robodo VOLTSENS Voltage Detection Sensor Module - Arduino, ARM and other MCU - Pack of 4 - Image 1](https://m.media-amazon.com/images/I/61ypoAUuVUL.jpg) ![Robodo VOLTSENS Voltage Detection Sensor Module - Arduino, ARM and other MCU - Pack of 4 - Image 2](https://m.media-amazon.com/images/I/61O4pLUtGUL.jpg) ![Robodo VOLTSENS Voltage Detection Sensor Module - Arduino, ARM and other MCU - Pack of 4 - Image 3](https://m.media-amazon.com/images/I/51k0BvKYOFL.jpg) ![Robodo VOLTSENS Voltage Detection Sensor Module - Arduino, ARM and other MCU - Pack of 4 - Image 4](https://m.media-amazon.com/images/I/515q87DzHDL.jpg) ![Robodo VOLTSENS Voltage Detection Sensor Module - Arduino, ARM and other MCU - Pack of 4 - Image 5](https://m.media-amazon.com/images/I/51Fsd8+1wnL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Not high quality *by K***A on 25 April 2022* I have faced a problem with the tightening of screw for wire conduction. All others are fine. ## Frequently Bought Together - Robodo VOLTSENS Voltage Detection Sensor Module - Arduino, ARM and other MCU - Robodo MO11 Acs712 30A Range Current Sensor Module or Hall Sensor - Aptechdeals Jumper Wires Male To Male, Male To Female, Female To Female/ Breadboard Jumper Wires (40+40+40) --- ## 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/79347075-robodo-voltsens-voltage-detection-sensor-module-arduino-arm-and-other](https://www.desertcart.com.om/products/79347075-robodo-voltsens-voltage-detection-sensor-module-arduino-arm-and-other) --- *Product available on Desertcart Oman* *Store origin: OM* *Last updated: 2026-07-04*