- EOL
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Attention! The product has been discontinued. Check other products in category. |
Description
Audio shield for DFRduino M0 with processor of sound WM8978 Wolfson. It is equipped with the core transmitting a signal in the HI-FI standard, it supports 3D ambient sound and 5 frequency bands to improve sound quality. It can filter the interference caused by noise. It has the function of recording MONO and two channels 3 W PA (Power Amplification) which are available without a serial port MP3. The board has two connectors jack 3,5 mm and a slot for microSD cards. The supply voltage is 5 V, maximum current is 2 A.
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Attention! The shield uses the IIC interface and is only compatible with DFRduino M0 and Bluno M0, itdoes not support standard Arduino modules. |
Pins
Shield is only for modulesDFRduino M0 and BlunoM0, it communicates on the IIC interface.
| PIN | Description |
|---|---|
| LINE IN | Microphone connector 3.5 mm . |
| LINE OUT | Headphone Jack 3.5 mm. |
| SD Card | Slot for micro SD card. |
| SPEK_R | Connector of the right speaker. |
| SPEAK_L | Connector of the left speaker. |
Key features
- Professional chip of codec Hi-Fi M8978
- Standard IIC interface
- Dual amplifier 3 W
- Board has a connector Jack 3.5 mm and microSD card slot
Specification
- Working voltage: 5 V
- Maximum current: 2 A
- Audio format: wav files
- Input interface: microphone jack 3.5 mm
- Output interface: headphone jack 3.5 mm
- Dimensions: 55 x 53 mm
- Weight: 26 g
Useful links |
