Description:
ISD1820 Audio Recording & Playback Module Set with Matched Speaker | No-Fuss Plug-and-Play Audio Solution for DIY Electronics Projects and Custom Voice Program Development
Core Advantages:
1. Stable Core Processing: Adopts original ISD1820 main control chip, integrated with non-volatile memory that saves up to 10 seconds of audio without constant power supply. It removes the need for extra storage accessories, cutting down development cost and complexity for users.
2. Accurate Sound Collection: Equipped with an onboard high-sensitivity electret condenser microphone that captures low-volume and near-field sound signals precisely. You do not need to buy an extra microphone, just wire it correctly and you can start recording immediately.
3. Hassle-Free Audio Output: Included 8Ω 0.5W metal housing speaker can be directly plugged into the onboard SP interface to play recorded audio without extra amplifier circuits, saving you the trouble of matching compatible audio output components.
4. Intuitive Control Design: Pre-soldered copper-pin tactile buttons (REC, PLAYE, PLAYL) support one-tap recording, edge-triggered playback and level-triggered playback functions. Even beginner electronics hobbyists can complete debugging fast with no complex coding required.
5. Durable Circuit Build: Made of 1oz thick copper FR-4 fiberglass PCB with solid solder joints, it has excellent anti-bending and anti-corrosion properties, suitable for long-term embedded installation in various devices, with super low failure rate during repeated debugging.
6. Abundant Expansion Interfaces: Reserved 2.54mm pitch pin headers for VCC, MIC, FT, REC, PLAYL ports support external trigger, extended microphone connection and audio output to external amplifiers, catering to custom advanced development demands of professional users.
Specs:
Type: Electronic Component, Voice Recording Playback Module Kit
Material: FR-4 fiberglass circuit board, electret condenser microphone, metal shell speaker, copper-pin tactile buttons, PVC connection cable
Dimension: Circuit board: approx. 42mm * 38mm
Color: Blue PCB board, silver speaker shell, black function buttons, red recording button
Applicable Scenarios: prototype production, DIY toy audio retrofit, smart device voice prompts, security alarm audio reminders, interactive gift voice customization
Packing List: 1 x ISD1820 recording module, 1 x matched speaker, 1 x connection cable
The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.
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