ISD1820 Voice Recorder Module with Speaker – Audio Recording & Playback Module for Arduino Projects

Add voice recording and playback functionality to your electronics projects with the ISD1820 Voice Recorder Module with Speaker. This compact and easy-to-use module allows you to record and playback short voice messages, making it ideal for interactive DIY projects, security systems, automation, and educational applications.

Built around the reliable ISD1820 voice recording IC, the module supports onboard recording through an integrated microphone and instant playback using the included speaker. It can also be controlled through external push buttons or microcontrollers like Arduino, ESP32, and Raspberry Pi, enabling seamless integration into embedded systems.

Its low power consumption, compact design, and simple operation make it an excellent choice for beginners and professionals working on voice-enabled electronics projects.

🚀 Key Features

• Built-in voice recording and playback functionality
• Integrated microphone for direct audio recording
• Includes mini speaker for audio output
• Supports loop, momentary, and edge-trigger playback modes
• Easy interfacing with Arduino, ESP32, Raspberry Pi
• Compact and lightweight module design
• Low power operation suitable for portable devices
• Simple push-button recording and playback control

📦 Package Includes

• 1 × ISD1820 Voice Recorder Module
• 1 × Mini Speaker

📊 Technical Specifications

• Recording IC: ISD1820
• Operating Voltage: 3V – 5V DC
• Recording Duration: Approximately 10 seconds
• Audio Input: Onboard microphone
• Audio Output: External speaker support
• Playback Modes: Loop / Edge Trigger / Push-button

💡 Recommended Applications

• Voice announcement systems
• Talking robots and smart toys
• Security and alert systems
• Interactive DIY projects
• Smart home voice notifications
• Educational embedded projects
• Audio playback automation systems