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APR33A3 8-Channel Voice Recording Playback Module for Arduino, ESP32 & Robotics
SKU: BBZ-ELAUD002• Available on Backorder
₹820₹909-10% OFF
Key Highlights
- ✓Built-in APR33A3 IC supports 8 independent voice recording and playback channels
- ✓ Allows up to 10 minutes of recording across 8 tracks
- ✓ Operates at 5V DC through RMZ connector or 7–12V AC/DC via power jack
- ✓ Onboard microphone for direct recording
- ✓ Compact 0.5W speaker included for quick testing
- ✓ Provides amplified speaker output for better sound
- ✓ Simple Record/Playback mode switch for easy use
- ✓ Microcontroller-compatible TTL pins for external triggering
- ✓ Status indicator LED for recording/playback operation
- ✓ Low power design with ~500mA current consumption
- ✓ Plug-and-play functionality for standalone operation
- ✓ Suitable for DIY electronics, embedded projects, alarms, voice guides, and toys.
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Main Chipset
APR33A3 Voice Recording & Playback IC
Supply Voltage
5V DC (RMZ) / 7–12V AC or DC (Power Connector)
Current Rating
500mA max
Number of Channels
8 individual channels (M1–M8)
Recording Duration
Approx. 10 minutes (shared across channels)
Microphone
Onboard condenser mic for voice input
Speaker
0.5W mini speaker included for testing
Audio Output
Amplified speaker output terminals
Control
Dedicated Record/Playback switch
Status
Indicator LED for activity monitoring
MCU Interface
TTL pins (active low signals, unsoldered header)
Module Dimensions
Compact PCB design for integration
Applications
Talking devices, DIY voice-controlled projects, robotics, alarm systems, interactive toys, and embedded training kits.