<!--
---
name: Audio Amp SHIM
class: board
type: audio
formfactor: Custom
manufacturer: Pimoroni
description: An I2S digital to amplified analog audio converter
buy: https://shop.pimoroni.com/products/audio-amp-shim-3w-mono-amp
image: 'pimoroni-audio-amp-shim.png'
pincount: 40
eeprom: no
power:
  '2':
  '4':
ground:
  '6':
  '9':
  '14':
  '20':
  '25':
  '30':
  '34':
  '39':
pin:
  '12':
    name: I2S
  '35':
    name: I2S
  '40':
    name: I2S
install:
  'devices':
  - 'i2s'
-->
# Audio Amp SHIM

The MAX98357A combined DAC / amplifier chip takes high quality digital audio from your Pi and amplifies it so it can be used with an unpowered speaker. The push-fit connectors make it straight-forward to connect up your speaker.

## Features

* MAX98357A DAC / amplifier chip
* Mono 3W audio out
* Push-fit speaker terminals
* SHIM-format board with friction-fit connectors
* 2x mounting holes (M2.5) for if you want to secure everything together with bolts
* Fully-assembled
* No soldering required (*unless you're using a Pi that comes without a header)
* Compatible with all 40-pin header Raspberry Pi models
* Dimensions: 63.3 x 15.2 x 5.4mm (L x W x D, including speaker connector)