Audio injector audio codec board pinout diangram for raspberry pi b+

[shrikantneo]

Hi,

I want to know the audio injector audio codec board schematic connections or pin connections to elaborate more on pinouts for connecting speaker.

Please send pinout for connecting to raspberry pi b+ board.

and how to connect 2 Watt external speaker on this board.

i am connecting 2 watt speaker on 3.5mm jack pin but the voice is very very low and bo0ard not able to driver speaker. Please suggest a way to connect external speaker.


Regards,
Shrikant

[flatmax]

Hi there,

To connect an external speaker you will need an amplifier.
The most amplification on these boards comes from the headphone jack, however it is no where near to Watts. It is enough to power headphones rather nicely.

Matt