Available with solder pads. Click here
Features:
- With terminal blocks for easy connections.
- Equipped with a high-quality audio decoder, which supports MP3 and WAV audio formats.
- Supports button control mode and UART serial mode.
- Able to connect as many as 10 buttons or switches.
- Supports 10 different trigger modes/functions and can be configured with a text config file.
- Uses the built-in SPI flash memory and a micro SD card as the storage devices.
- Built-in 8MB SPI flash memory and supports max. 32GB micro SD card.
- Equipped with a type-C USB connector. The flash memory is detected as a USB flash drive when connected to a computer.
- Possible to connect to an external USB connector through the solder pads (5V, U-, U+, G) on the back of the module.
- Equipped with a mono 3 watts class D amplifier that can drive a 1-3 watts (4 ohm or 8 ohm) speaker directly.
- Equipped with a 3.5mm audio jack for stereo output that can drive an earphone directly or connect to an external amplifier.
- A Busy output is available. It outputs 0V in standby and 3.3V while a sound is playing.
- A 5V output is available to supply power to an external device.
- Adjustable sound volume for speaker output through the blue potentiometer.
- PCB size: 39mm x 39mm.
Technical Parameters:
- Working voltage: 5V DC
- Working current: ≥600mA (external device not included)
- Standby current: ≤10mA
- Power consumption: ≤3W
- On-board flash memory size: 8MBytes
- Audio format: MP3 or WAV
Make this module motion activated: External PIR Motion Sensor
Documentation and Downloads
- PLEASE TEST UNIT before altering sound files
- Datasheet V2.0
- Datasheet V3.0
- FAQ and Troubleshooting
- Sample TEST sounds troubleshoot
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