--- product_id: 459348104 title: "DollaTek 5PCS Max 25V Voltage Detector Range 3 Terminal Sensor Module for Arduino" brand: "dollatek" price: "A$22" currency: AUD in_stock: true reviews_count: 5 category: "Dolla Tek" url: https://www.desertcart.com.au/products/459348104-dollatek-5pcs-max-25v-voltage-detector-range-3-terminal-sensor store_origin: AU region: Australia --- # Max 25V detection Compact 27x14mm PCB 10-bit ADC resolution DollaTek 5PCS Max 25V Voltage Detector Range 3 Terminal Sensor Module for Arduino **Brand:** dollatek **Price:** A$22 **Availability:** ✅ In Stock ## Summary > ⚡ Empower your Arduino with precision voltage sensing — don’t get left in the dark! ## Quick Answers - **What is this?** DollaTek 5PCS Max 25V Voltage Detector Range 3 Terminal Sensor Module for Arduino by dollatek - **How much does it cost?** A$22 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/459348104-dollatek-5pcs-max-25v-voltage-detector-range-3-terminal-sensor) ## Best For - dollatek enthusiasts ## Why This Product - Trusted dollatek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Lightweight:** Slim 27x14mm PCB design weighing just 4g fits seamlessly into any DIY setup or prototype. - • **Value Pack of 5 Modules:** Get five sensor modules in one package—perfect for multiple projects or team collaborations. - • **Plug & Play Connectivity:** 3-terminal connector ensures effortless integration with Arduino and IIC LCD1602 displays. - • **Precision Voltage Sensing:** Detect voltages from 0.024V up to 25V with high accuracy for your Arduino projects. - • **Reliable 10-bit ADC Resolution:** Experience fine voltage granularity at 0.00489V steps for precise analog readings. ## Overview The DollaTek 5PCS Voltage Detector Module offers a compact, high-precision solution for measuring DC voltages up to 25V. Designed with a resistive voltage divider and compatible with Arduino analog inputs, it delivers fine 10-bit ADC resolution for accurate voltage readings. Each lightweight 27x14mm PCB module features easy 3-terminal connectivity, making it ideal for prototyping, robotics, and embedded electronics projects. This pack of five ensures you’re always ready to innovate. ## Description DollaTek trademark Reg.NO:013726393Description:100% brand new and high qualityQuantity:5pcSize: 25mm×13mm/0.98""×0.51""(approx)TThis 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 VVoltage detection range : DC0.02445 V-25 VVoltage analog resolution : 0.00489 VOutput Interface : ""+ "" connected 5/3.3V, ""-"" connected GND, ""s"" connected Arduino AD pinsDC input interface : red terminal positive with VCC, negative with GNDBy 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.Package Includes 5 x Standard Voltage Sensor Module For Robot Review: Fungerade bra! Nöjd! - Paketet kom i tid och sakerna fungerade. Review: Sencillo - Es un divisor de corriente cómodo para poner en cualquier lado y fácil de conectar ## Features - Net Weight: 4g; Package Content: 5 x Voltage Sensor Module - Main Color: Blue - PCB Board Size: 27 x 14mm / 1.1" x 0.55"(L*W) - Max Voltage Range: 25V - Material: Electric Parts ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DJ5TGL8 | | Brand | DollaTek | | Brand Name | DollaTek | | Centerline Length | 25 Millimeters | | Connector Type | Connectors | | Connector type | Connectors | | Customer Reviews | 4.4 out of 5 stars 66 Reviews | | Item pitch | 13 Millimeters | | Manufacturer | DollaTek | | Model | 013726393 | | Mounting Type | PCB Mount | | Mounting type | PCB Mount | | Number Of Contacts | 15 | | Number Of Poles | 5 | | Number of Positions | 5 | | Number of contacts | 15 | | Pitch | 13 Millimeters | | UPC | 742548984267 | | Upper Temperature Rating | 25 Degrees Celsius | | Voltage | 25 Volts (DC) | ## Images ![DollaTek 5PCS Max 25V Voltage Detector Range 3 Terminal Sensor Module for Arduino - Image 1](https://m.media-amazon.com/images/I/61tPeXZw4CL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fungerade bra! Nöjd! *by M***N on 29 April 2024* Paketet kom i tid och sakerna fungerade. ### ⭐⭐⭐⭐⭐ Sencillo *by C***A on 12 March 2025* Es un divisor de corriente cómodo para poner en cualquier lado y fácil de conectar ### ⭐⭐⭐⭐⭐ Sensore semplicistico *by C***I on 8 April 2024* Ho acquistato il sensore per un progetto di controllo di un amplificatore lineare VHF e mi sono reso conto della semplicità del circuito che comunque ho modificato per farlo riportare ai parametri a me necessari. La semplicità circuitale del sensore è comunque tale che si può accettare anche la sua necessaria modifica. --- ## 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.au/products/459348104-dollatek-5pcs-max-25v-voltage-detector-range-3-terminal-sensor](https://www.desertcart.com.au/products/459348104-dollatek-5pcs-max-25v-voltage-detector-range-3-terminal-sensor) --- *Product available on Desertcart Australia* *Store origin: AU* *Last updated: 2026-05-18*