ISD1700 series Voice Recording Module
Out Of Stock
The ISD1700 Voice Recording Module is a high-performance audio recording and playback board designed for Arduino, AVR, PIC, and embedded applications. It supports multiple recordings with high-quality FLASH storage and operates directly without requiring a microcontroller. The module features microphone and analog audio inputs, SPI control support, power-saving mode, LED indicators, and simple push-button operation, making it ideal for voice prompts, alarms, educational projects, and audio playback systems.
وحدة تسجيل الصوت ISD1700 هي لوحة متقدمة لتسجيل وتشغيل الصوت مخصصة لمشاريع الأردوينو وAVR وPIC والأنظمة المدمجة. تدعم التسجيل المتعدد مع تخزين عالي الجودة داخل ذاكرة FLASH وتعمل مباشرة دون الحاجة إلى متحكم إضافي. تحتوي على مدخل ميكروفون ومدخل صوت تناظري ودعم SPI ومؤشرات LED ووضع توفير الطاقة، مما يجعلها مناسبة للتنبيهات الصوتية، أنظمة الإنذار، المشاريع التعليمية، وتطبيقات تشغيل الرسائل الصوتية.
The ISD1700 Series Voice Recording Module is a versatile and easy-to-use audio recording and playback solution based on the ISD1700 series voice chips. It is designed for use with Arduino, AVR, PIC microcontrollers, and standalone embedded applications.
The module supports multiple voice recordings with high-quality, non-compressed FLASH memory storage, ensuring reliable data retention even after power loss. It provides selectable sampling frequencies between 4KHz and 12KHz, allowing users to balance audio quality and recording duration according to application requirements.
The board includes both microphone input and analog audio input channels for flexible audio recording options. It also features integrated operation prompts, LED indicators, and audio feedback tones for functions such as recording start, stop, erase, and playback operations.
In standalone mode, the module can operate directly using onboard buttons without requiring any external microcontroller. For advanced applications, the module supports SPI communication, enabling detailed chip control, memory addressing, and analog path configuration through external controllers.
Its compact design and complete pin breakout make it suitable for educational projects, voice alarm systems, smart devices, and embedded voice playback applications.
Specifications
- Series: ISD1700
- Module Type: Voice Recording and Playback Module
- Supported Chips: ISD1700 Series
- Power Supply: DC 5V
- Board Size: 52mm × 55mm
- Recording Time:
- 75 seconds at 6KHz
- 60 seconds at 8KHz
- Sampling Frequency: Adjustable from 4KHz to 12KHz
- Storage Type: Integrated FLASH memory
- Audio Inputs:
- Microphone input
- Analog audio input
- Control Interface: SPI supported
- Indicators:
- Power LED
- IC status LED
- Operating Modes:
- Standalone button control
- MCU/SPI control mode
- Data Retention: Non-volatile storage after power off
Applications
- Voice message systems
- Audio notification devices
- Security and alarm systems
- Interactive toys and educational kits
- Smart home voice prompts
- Embedded audio playback projects
- Industrial voice alert systems
- Arduino and PIC audio projects
- Automatic announcement systems
- DIY sound recording applications