--- product_id: 65723660 title: "AZDelivery 2 Channel Relay Module DC 5V with Optocoupler Low-Level Trigger Relay Shield Board Compatible with Arduino and Raspberry Pi Including E-Book!" brand: "azdelivery" price: "FREE" currency: NZD in_stock: false reviews_count: 13 url: https://www.desertcart.nz/products/65723660-azdelivery-2-channel-relay-module-dc-5v-with-optocoupler-low store_origin: NZ region: New Zealand --- # 5A high current switching Includes detailed eBook guide Galvanic isolation via optocouplers AZDelivery 2 Channel Relay Module DC 5V with Optocoupler Low-Level Trigger Relay Shield Board Compatible with Arduino and Raspberry Pi Including E-Book! **Brand:** azdelivery **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > ⚙️ Power up your projects with smart, safe, and seamless relay control! ## Quick Answers - **What is this?** AZDelivery 2 Channel Relay Module DC 5V with Optocoupler Low-Level Trigger Relay Shield Board Compatible with Arduino and Raspberry Pi Including E-Book! by azdelivery - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/65723660-azdelivery-2-channel-relay-module-dc-5v-with-optocoupler-low) ## Best For - azdelivery enthusiasts ## Why This Product - Trusted azdelivery brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **LED Status Indicators:** Instant visual feedback on relay switching status for seamless monitoring. - • **Optocoupler Isolation:** Safeguard your microcontroller with galvanically isolated signal transmission for ultimate protection. - • **Universal Compatibility:** Plug-and-play with Arduino, Raspberry Pi, ESP8266, and more for versatile project integration. - • **Dual-Channel Power Control:** Manage two high-current devices up to 5A each with precision and reliability. - • **Comprehensive eBook Included:** Jumpstart your DIY automation with expert guides, examples, and libraries—no guesswork needed. ## Overview The AZDelivery 2-Channel Relay Module is a robust 5V DC relay shield featuring two relays capable of switching up to 5A at 50V AC or 30V DC. Equipped with optocouplers for galvanic isolation, it ensures safe interfacing with microcontrollers like Arduino and Raspberry Pi. The module includes LED indicators for real-time status and practical mounting holes for secure installation. Bundled with a comprehensive eBook, it accelerates your DIY automation projects with clear instructions and ready-to-use libraries. ## Description AZ-Delivery 2-Channel Relay Low-Level-Trigger separated with optocouplers. Our relays switch quickly and reliably, even with low current and are ideal for use with many applications. The practical mounting holes allow the module to be mounted safely in enclosures. For complex projects where you want to control devices with higher current, our many AZ-Delivery Relay Modules are suitable - have a look at our product range! For top quality Raspberry Pi products, AZ-Delivery Vertriebs is your go to. We provide an array of application examples, full installation guides, eBooks, libraries, and all-round assistance. AZ-Delivery, your microelectronics expert. ## Features - ✅ This microcontroller compatible board with two relays for max. 50V AC / 5A or 30V DC / 5A each is perfect for all different DIY projects and 100% compatible with many applications. - ✅ This 5V 2-channel relay module with optocouplers is perfect for controlling up to 2 devices with higher current. - ✅ The optocouplers are used to transmit the signals between the two galvanically isolated circuits - e.g. your connected device with higher current. - ✅ There is also an LED indicator attached to the module to show the relay output status. Each channel of the module is additionally connected to an LED, which indicates the switching status of the relay. Due to the practical drill holes, the module can be safely installed. - ✅ This product includes an E-Book that provides useful information on how to begin your project, it helps with a quick setup and saves time on the configuration process. We provide an array of application examples, full installation guides and libraries. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B078Q326KT | | Best Sellers Rank | 96,818 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 1,990 in Semiconductor Products | | Brand | AZDelivery | | Coil Voltage | 5 Volts (DC) | | Connector Type | Header Pins | | Contact Current Rating | 5 Amps | | Contact Material | Copper | | Contact Type | Normally Closed or Normally Open | | Current Rating | 5 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (970) 4.6 out of 5 stars | | Manufacturer | AZDelivery | | Manufacturer Part Number | 1x 2-Relay Moduł | | Minimum Switching Voltage | 5 Volts | | Mounting Type | Screw Mount | | Number Of Items | 1 | | Operation Mode | Automatic | | Specification Met | Industry | | Wattage | 25 watts | ## Product Details - **Connector type:** Header Pins - **Contact material:** Copper - **Contact type:** Normally Closed or Normally Open - **Current rating:** 5 Amps - **Mounting type:** Screw Mount ## Images ![AZDelivery 2 Channel Relay Module DC 5V with Optocoupler Low-Level Trigger Relay Shield Board Compatible with Arduino and Raspberry Pi Including E-Book! - Image 1](https://m.media-amazon.com/images/I/71R4WbvqBvL.jpg) ![AZDelivery 2 Channel Relay Module DC 5V with Optocoupler Low-Level Trigger Relay Shield Board Compatible with Arduino and Raspberry Pi Including E-Book! - Image 2](https://m.media-amazon.com/images/I/71v7KDGjMmS.jpg) ![AZDelivery 2 Channel Relay Module DC 5V with Optocoupler Low-Level Trigger Relay Shield Board Compatible with Arduino and Raspberry Pi Including E-Book! - Image 3](https://m.media-amazon.com/images/I/61-bofN8nFS.jpg) ![AZDelivery 2 Channel Relay Module DC 5V with Optocoupler Low-Level Trigger Relay Shield Board Compatible with Arduino and Raspberry Pi Including E-Book! - Image 4](https://m.media-amazon.com/images/I/71RDAblaBaS.jpg) ![AZDelivery 2 Channel Relay Module DC 5V with Optocoupler Low-Level Trigger Relay Shield Board Compatible with Arduino and Raspberry Pi Including E-Book! - Image 5](https://m.media-amazon.com/images/I/71Cen0H8wHL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Questions & Answers **Q: How do I change the voltage for 24v operation?** A: For starters this circuit board is for 5volts only, if you connect up 24volts you will burn it out ,so you have step down the volt to right level, you use adjustable voltage regulator which can cope with high voltage and low voltage. I used the circuit board with sun panels +/_24volts, and it works !! By the way relay can be used to voltage stated on them. **Q: What is the current draw of the coils? can rpi provide enough current to both relays if both on?** A: These are driven through opto couplers so I would say you should have no issues. Good with pi projects. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product & documentation. *by on Reviewed in the United Kingdom 28 May 2025* Great product & documentation. Well made boards that worked straight away. ### ⭐⭐⭐⭐⭐ Great quality module *by on Reviewed in the United Kingdom 14 June 2025* Very good quality 2-channel relay module. Can be powered from the ESP 8266 directly or from a separate 5v supply. ### ⭐⭐⭐⭐⭐ Nice product and great value *by on Reviewed in the United Kingdom 10 February 2023* Just bought this for a home project and it seems to work great with Arduino. After purchase AZ delivery send a full data sheet to you as well which is excellent for amateurs and helps to ensure your getting the unit setup properly.We'll see how it last in service but so far all good. --- ## 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.nz/products/65723660-azdelivery-2-channel-relay-module-dc-5v-with-optocoupler-low](https://www.desertcart.nz/products/65723660-azdelivery-2-channel-relay-module-dc-5v-with-optocoupler-low) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-09-17*