Monday Kids ISD1820 Voice Board Module (On-board Microphone) Sound Recording Module
$1.90
Availability:
In stock
SKU
RY-ES-540
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Main Chipset
ISD1820
Operating Voltage
3V – 5V DC
Power Input
3–5V via Pin Headers
Key Features
- User-friendly 10-second voice recording and playback
- High-quality, natural voice restoration
- Can be used as a megaphoning/passthrough module
- Supports Loop Playback, Jog Playback, and Single-Pass Playback
- Microcontroller (MCU) controllable
- Directly drives small 8Ω / 0.5W speakers
Control Mode
Supports onboard push-buttons or external MCU control. IO control lines are fully broken out to pin headers.
Button Operation Guide
- REC Record Button: Press and hold to record; release to stop recording.
- PLAYE Edge-Triggered Playback: Press once to play the current audio clip.
- PLAYL Level-Triggered (Jog) Playback: Press and hold to play; release to stop.
- RPL Loop Playback Switch: Enable continuous loop playback mode.
- FT Jumper Feed-Through Control: Routes microphone audio directly to the speaker output.
Package Includes
- 1 × ISD1820 Voice Module
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