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Product overview
The Whadda digital speaker module integrates an adjustable volume potentiometer, a speaker, a
2W audio amplifier chip and a 3pin header interface. It can easily amplify small audio signals by
providing a max. 8.5 times amplification and play the amplified signal through the speaker.
Specifications:
Supply voltage: 5 V DC
Operating current Max. 500 mA
Maximum power: 2 W
Max. speaker volume: 80 dB
Amplifier chip: SC8002B
Weight: 8.4 g
Dimensions (W x L x H): 47 x 30 x 13 mm
Wiring description
Pin
Name
S Audio signal input
V Supply voltage (5 V DC)
G Ground
3
Arduino® connection
Digital Pin (e.g. D8)
5V
GND
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