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ISD1820 Recording Module Voice Board with Mic

K-TECHNICS
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KSh400.00

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The ISD1820 Module is a compact electronic board used to record and play back short audio clips. It works as a standalone device or connects to microcontrollers. 
Key Specifications
  • Voltage: DC 3V to 5V.
  • Recording Time: 10 seconds default.
  • Memory: Flash storage retains audio without power.
  • Audio Output: Powers an 8-Ohm, 0.5W speaker. 
Board Controls
  • REC Button: Press and hold to record audio.
  • PLAYE Button: Press once to play the whole recording.
  • PLAYL Button: Plays audio only while held down.
  • RPL Jumper: Loops the recorded message continuously.
  • FT Jumper: Routes microphone input directly to the speaker. 
Microcontroller Pins
  • VCC / GND: Power input lines.
  • REC Pin: High signal triggers remote recording.
  • PLAYE / PLAYL Pins: High signals trigger remote playback.

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