The ISD1820 Sound/Voice Board Recording Module is a high-quality module featuring the ISD1820 chip, designed for easy voice recording and playback. This board includes an onboard microphone, allowing for direct recording of up to 10 seconds of audio. It provides high-quality, natural voice restoration and can be used as a loudspeaker module. The module supports various playback modes, including loop playback, jog playback, and single-pass playback.
Features:
- ISD1820 Chip: Ensures reliable and high-quality audio recording and playback.
- Onboard Microphone: Enables direct recording without the need for additional components.
- Recording Duration: Can record audio for approximately 10 seconds.
- Playback Options: Supports loop playback, jog playback, and single-pass playback.
- Microcontroller Integration: Chip pins are accessible for control via a microcontroller.
- Non-volatile Storage: Recorded messages are stored securely, even when power is removed.
Specifications:
- Sampling Rate: 3.2 KHz
- Recording Duration: Up to 20 seconds at 3.2 KHz sampling rate
- Control Methods: Can be controlled via onboard buttons or an external microcontroller
This module is perfect for projects requiring simple and reliable voice recording and playback capabilities. Its versatility and ease of use make it a valuable component for hobbyists and developers alike.
Package Includes:
1 x ISD1820 Sound/Voice Board Recording Module
1000mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut
Creality Hotbed Control Module
5.8G FPV Petals Clover Mushrooms L Antenna(RP-SMA Male Plug)
APM 2.8 Upgraded Flight Controller kit with GPS Module Combo Kit
915Mhz 500MW Telemetry Kit
TTGO T-Beam V1.1 ESP32 LORA 868MHz WiFi Wireless Bluetooth Module with IPEX &18650 Battery Holder-Unsoldered
INMP441 MEMS High Precision Omnidirectional Microphone Module I2S 




There are no reviews yet.