--- product_id: 141543386 title: "HiLetgo 2pcs ACS712 30A Current Sensor Module 30A Range ACS712 Module" price: "€ 14.97" currency: EUR in_stock: true url: https://www.desertcart.at/products/141543386-hiletgo-2pcs-acs712-30a-current-sensor-module-30a-range-acs712 store_origin: AT region: Austria --- # 30A current range Compact 31x13mm PCB 5V power supply with indicator HiLetgo 2pcs ACS712 30A Current Sensor Module 30A Range ACS712 Module **Price:** € 14.97 **Availability:** ✅ In Stock ## Summary > ⚡ Power Your Projects with Precision and Confidence! ## Quick Answers - **What is this?** HiLetgo 2pcs ACS712 30A Current Sensor Module 30A Range ACS712 Module - **How much does it cost?** € 14.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/141543386-hiletgo-2pcs-acs712-30a-current-sensor-module-30a-range-acs712) ## 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 - • **Plug & Play Power:** 5V supply with onboard LED indicator ensures hassle-free integration and instant status feedback. - • **Trusted by Makers:** Proven consistent performance in Arduino and DIY projects, backed by solid 4.1-star user reviews. - • **Compact & Versatile:** Slim 31x13mm PCB fits seamlessly into any project without bulk or complexity. - • **Precision Current Sensing:** Accurately measures ±30A with 66mV/A sensitivity for reliable analog output. - • **Bi-Directional Measurement:** Detects both positive and negative currents, perfect for dynamic, real-world applications. ## Overview The HiLetgo ACS712 30A Current Sensor Module offers precise, bi-directional current measurement up to 30 amps with a compact design and easy 5V power integration. Ideal for makers and professionals, it delivers reliable analog output with onboard power indication, making it a must-have for advanced electronics and Arduino projects. ## Description HiLetgo ACS712 30A Current Sensor Module Description: 1. The current sensor chips: ACS712ELC 2. Current Range: 30A 3. Pin 5V power supply, on-board power indicator; 4. The module can measure the positive and negative 30 amps, corresponding to the analog output 66mV / A; 5. No test current through the output voltage is VCC / 2; 6. PCB board size: 31 (mm) x13 (mm); Note: ACS712 is based on the principle of the Hall test, please use this field to avoid impact Package Included: 2* HiLetgo ACS712 30A Current Sensor Module ## Features - Current sensor chip: ACS712ELC-30A - Pin 5V power supply, on-board power indicator - The module can measure the positive and negative 20 amps, corresponding to the analog output 100mV / A - There is no the detection current through, the output voltage is VCC / 2 ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.1 out of 5 stars 72 Reviews | ## Images ![HiLetgo 2pcs ACS712 30A Current Sensor Module 30A Range ACS712 Module - Image 1](https://m.media-amazon.com/images/I/61J2FoC6nqL.jpg) ## Questions & Answers **Q: What size filter cap is used?** A: Where are you placing the caps? Caps aren't necessary on the drive input as they load down the 0-5 volt switching of the microprocessor and the power input needs a regulated, stout power supply that is already well filtered. **Q: The ad title says 30a but the description has a mix of 20a and 30a references. does this support 12/24vdc on the current detector side for < 30amp?** A: The 30A part is different from the 20A part. You will need to know which device you have to interpret the sensor output. I purchased the 30A parts. On the current detector side, it is a hall effect sensor, so it work with just about any voltage, AC or DC. **Q: Is there a version of 20A or 30A that has terminals sized for ~10-14 Gauge wire?** A: I haven’t found any. I’m not happy with the terminals. **Q: I just bought some and find it hard to believe that it would be safe to run 20 amps through the traces on that pcb. Has anyone done it?** A: They can't handle anywhere close to 20 A. The chip itself is technically rated at 30 but it does not have proper heat dissipation built in. ## Frequently Bought Together - HiLetgo 2pcs ACS712 30A Current Sensor Module 30A Range ACS712 Module - HiLetgo 5pcs Voltage Detection Module DC 0~25V Voltage Sensor for Arduino - 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 --- ## 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.at/products/141543386-hiletgo-2pcs-acs712-30a-current-sensor-module-30a-range-acs712](https://www.desertcart.at/products/141543386-hiletgo-2pcs-acs712-30a-current-sensor-module-30a-range-acs712) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-10-22*