--- product_id: 90064411 title: "Robocraze ISD1820 3-5V Recording Voice Module Recording And Playback Module SCM Control Loop Play/Jog Play/Single Play Function With Microphone And 0.5W 8R Speaker | Robotics Science Project" brand: "robocraze" price: "32.48 DT" currency: TND in_stock: true reviews_count: 8 category: "Robocraze" url: https://www.desertcart.tn/products/90064411-robocraze-isd1820-3-5v-recording-voice-module-recording-and-playback store_origin: TN region: Tunisia --- # 0.5W 8Ω speaker power 3-5V easy integration 10 seconds voice recording Robocraze ISD1820 3-5V Recording Voice Module Recording And Playback Module SCM Control Loop Play/Jog Play/Single Play Function With Microphone And 0.5W 8R Speaker | Robotics Science Project **Brand:** robocraze **Price:** 32.48 DT **Availability:** ✅ In Stock ## Summary > 🎙️ Record. Replay. Revolutionize your robotics soundscape. ## Quick Answers - **What is this?** Robocraze ISD1820 3-5V Recording Voice Module Recording And Playback Module SCM Control Loop Play/Jog Play/Single Play Function With Microphone And 0.5W 8R Speaker | Robotics Science Project by robocraze - **How much does it cost?** 32.48 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/90064411-robocraze-isd1820-3-5v-recording-voice-module-recording-and-playback) ## Best For - robocraze enthusiasts ## Why This Product - Trusted robocraze brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Small 54x38mm footprint fits effortlessly into tight spaces, ideal for professional prototypes and educational kits. - • **Crystal Clear Playback:** Experience natural voice recovery with a built-in 0.5W speaker for crisp audio output. - • **Plug & Play Simplicity:** Designed for 3-5V power supply and direct MCU control, enabling quick setup with Arduino, STM32, and more. - • **Versatile Playback Modes:** Switch between loop, jog, and single play functions for dynamic sound control tailored to your project’s needs. - • **Effortless 10-Second Recording:** Capture up to 10 seconds of audio seamlessly—perfect for robotics, DIY, and interactive projects. ## Overview The Robocraze ISD1820 Voice Module is a compact, easy-to-integrate 3-5V recording and playback device featuring up to 10 seconds of natural voice capture, a built-in 0.5W 8Ω speaker, and flexible control modes. Perfect for hobbyists, educators, and engineers looking to add interactive audio to robotics and electronics projects. ## Description Product Description ISD1820 Sound Voice Board This module is base on ISD1820, which a multiple-message record/playback device. It can offer true single-chip voice recording, non-volatile storage, and playback capability for 8 to 20 seconds. The sample is 3.2k and the total 20s for the Recorder. This module use is very easy which you could direct control by push a button on board or by a Microcontroller such as Arduino, STM32, ChipKit, etc. From these, you can easily control record, playback and repeat and so on. Specifications Power Supply: 3-5V Working voltage: 3 ~ 5V Board size: 54 x 38 mm Natural voice can be recovered. 10 seconds of voice recording. Also can be used as propaganda module. Features Push-button interface, playback can be edge or level activated. Automatic power-down mode. On-chip 8? speaker driver. Can be controlled both manually or by MCU. Sample rate and duration changeable by replacing a single resistor. Pinout Review: Nice, hardy & easy! - I liked it. Works fine with 4.5V DC and upgraded speaker.. Review: Good - This circuit is good and sound quality is low other all nice ## Features - VOICE RECORDING AND PLAYBACK - Offers efficient recording and playback features, allowing users to capture and replay audio up to 10 seconds for diverse electronics or robotics applications. - COMPLETE MODULE KIT INCLUDED - Pack contains 1 voice module, 1 powerful 0.5W 8R speaker, and 1 XH2.54 cable, ensuring quick setup and straightforward integration into DIY circuits and school science projects. - EASY TO USE AND INTEGRATE - Designed for 3-5V power supply, this ISD1820 module can be directly connected to commonly used control pins, making it suitable for hobbyists, students, and engineers. - FLEXIBLE CONTROL FUNCTIONS - Supports loop, jog, and single play functions via onboard or external triggers for added versatility, making it ideal for experimental setups, robotics, or interactive models. - COMPACT AND PRACTICAL DESIGN - Module measures just 38.5 x 42.8mm for easy fitting in compact systems, supporting hands-on learning and creative use in electronics or robotics workshops. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Robocraze | | Manufacturer | Robocraze | | Country of Origin | China | | Model number | RC-A-41264 | | Colour | multicolor | | Number of Memory Sticks | 3 | | Item Weight | 50 g | | Product Dimensions | 1.6 x 5.6 x 6.5 cm; 50 g | | Item model number | RC-A-41264 | | Item Height | 6.5 Centimeters | | Item Width | 5.6 Centimeters | ## Images ![Robocraze ISD1820 3-5V Recording Voice Module Recording And Playback Module SCM Control Loop Play/Jog Play/Single Play Function With Microphone And 0.5W 8R Speaker | Robotics Science Project - Image 1](https://m.media-amazon.com/images/I/61OjRiUtUdL.jpg) ![Robocraze ISD1820 3-5V Recording Voice Module Recording And Playback Module SCM Control Loop Play/Jog Play/Single Play Function With Microphone And 0.5W 8R Speaker | Robotics Science Project - Image 2](https://m.media-amazon.com/images/I/71OvBoJDvjL.jpg) ![Robocraze ISD1820 3-5V Recording Voice Module Recording And Playback Module SCM Control Loop Play/Jog Play/Single Play Function With Microphone And 0.5W 8R Speaker | Robotics Science Project - Image 3](https://m.media-amazon.com/images/I/719GMYFE4SL.jpg) ![Robocraze ISD1820 3-5V Recording Voice Module Recording And Playback Module SCM Control Loop Play/Jog Play/Single Play Function With Microphone And 0.5W 8R Speaker | Robotics Science Project - Image 4](https://m.media-amazon.com/images/I/618F5gPlRyL.jpg) ![Robocraze ISD1820 3-5V Recording Voice Module Recording And Playback Module SCM Control Loop Play/Jog Play/Single Play Function With Microphone And 0.5W 8R Speaker | Robotics Science Project - Image 5](https://m.media-amazon.com/images/I/61M8yJX4QCL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice, hardy & easy! *by W***E on 17 September 2025* I liked it. Works fine with 4.5V DC and upgraded speaker.. ### ⭐⭐⭐⭐ Good *by R***U on 23 March 2021* This circuit is good and sound quality is low other all nice ### ⭐⭐⭐ poor speaker and mic *by M***K on 30 June 2025* working perfectly, but the speaker's voice is too low, and the mic frequency is too low. Need to go close for recording. Not recommended for speech projects. ## Frequently Bought Together - Robocraze ISD1820 3-5V Recording Voice Module Recording And Playback Module SCM Control Loop Play/Jog Play/Single Play Function With Microphone And 0.5W 8R Speaker | Robotics Science Project - ApTechDeals Breadboard 840 point with jumper wires Set(10+10+10) - 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.tn/products/90064411-robocraze-isd1820-3-5v-recording-voice-module-recording-and-playback](https://www.desertcart.tn/products/90064411-robocraze-isd1820-3-5v-recording-voice-module-recording-and-playback) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-13*