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APR33A3 voice recording and playback module
APR33A3 Voice Recording and Playback Module with onboard microphone support, multiple message storage, and standalone or MCU-controlled operation—ideal for voice alerts and DIY projects.
Description
The APR33A3 Voice Recording and Playback Module is a standalone audio recording IC-based module designed for high-quality voice storage and playback applications. It allows users to record and play back audio messages without the need for a microcontroller or external programming.
This module supports multiple message recording with a total recording time of up to 11 minutes, depending on configuration. It features onboard microphone input, speaker output, and push-button controls for easy operation. The APR33A3 module also supports microcontroller interfacing, making it ideal for embedded systems and automation projects.
Widely used in voice announcement systems, talking toys, security alerts, interactive projects, and DIY electronics, this module is compact, reliable, and easy to integrate.
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 Interface operation is simpler
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5V single power supply.
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Output directly connected to the speaker, can drive 4 ohms 3W / 8 ohm 2W speakers
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Busy status output, can be connected to the microcontroller IO or indicator light, no need to be left floating.
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 Voice effect optimization
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Dimension: 33*27.5mm
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With mounting holes
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