ISD1820 Voice Recording Playback Module High Sensitivity Low Power with Micro Speaker for Student Electronic Engineering Projects

Description: ISD1820 Audio Recording & Playback Module Kit with Matched Speaker - Plug-and-Play Sound Solution for DIY Electronics Projects, Custom Voice App Development and Creative Handcrafts Key Benefits: 1. Dependable Core Performance: Powered by genuine ISD1820 main control chip, with built-in non-volatile memory that stores up to 10 seconds of audio even when power is cut off. No extra storage parts are required, cutting down your development cost and simplifying your project process. 2. High-Precision Sound Capture: Equipped with an on-board high-sensitivity electret condenser microphone that can accurately pick up low-volume and near-field sound signals. No additional microphone purchase needed, just wire it correctly and you can start recording right away. 3. Instant Audio Output: Comes with an 8Ω 0.5W metal frame speaker, which can be directly connected to the on-board SP port to play your recorded audio without extra amplifier circuits, saving you the hassle of finding compatible audio output accessories. 4. User-Friendly Operation: Pre-soldered copper pin tactile buttons (REC, PLAYE, PLAYL) support one-key recording, edge-triggered playback and level-triggered playback functions. Even entry-level electronics hobbyists can finish debugging quickly without any complex coding. 5. Durable Circuit Build: Adopts 1oz thick copper FR-4 fiberglass PCB base, with solid solder joints, bend-resistant and corrosion-resistant properties. It fits long-term embedded use in various devices, with super low failure rate even during repeated debugging. 6. Rich Expansion Options: Reserved 2.54mm pitch pin headers for VCC, MIC, FT, REC, PLAYL ports, supporting external trigger, microphone expansion and audio output to external amplifiers, fully meeting customized advanced development demands for professional users. Specifications: Type: Electronic Component, Voice Recording Playback Module Kit Materials: FR-4 fiberglass circuit board, electret condenser microphone, metal shell speaker, copper pin tactile buttons, PVC connection cable Dimensions: Circuit board: Approx. 42mm * 38mm Appearance: Blue PCB, silver speaker shell, black function buttons, red recording button Applicable Scenarios: Prototype production, DIY toy audio modification, smart device voice prompt, security alarm audio reminder, interactive gift voice customization Package Includes: 1 * ISD1820 recording module, 1 * matched speaker, 1 * 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.