Pimoroni Speaker pHAT for Raspberry Pi Zero
The Pimoroni Speaker pHAT crams an I2S DAC and mono amplifier, a tiny 8Ω 2W speaker, and a 10 LED bar graph all onto one teeny little pHAT. It's the neatest way to add audio to your Pi project, and its beautiful artwork evokes an 80s boombox!
Pinout
- 5Vphysical pins 2 and 4
Raspberry Pi 5V header power used by the Speaker pHAT; Pinout.xyz lists 5v Power on physical pins 2 and 4 for the Speaker pHAT header.
Type · powerVoltage · 5V from Raspberry Pi header - GNDRaspberry Pi header ground pins
Ground reference from the Raspberry Pi header; Pinout.xyz lists multiple Ground pins on the Speaker pHAT header.
Type · groundVoltage · 0V reference - GPIO18 / I2Sphysical pin 12
I2S audio signal on Raspberry Pi GPIO18 used by the Speaker pHAT; Pinout.xyz labels physical pin 12 as GPIO 18 (I2S).
Type · signal - GPIO19 / I2Sphysical pin 35
I2S audio signal on Raspberry Pi GPIO19 used by the Speaker pHAT; Pinout.xyz labels physical pin 35 as GPIO 19 (I2S).
Type · signal
Start wiring
I2S · 5V from Raspberry Pi header · 0V reference
Verify supply voltage and logic levels before powering up.
Module pins: 5V, GND, GPIO18 / I2S, GPIO19 / I2S, GPIO21 / I2S. Schematik maps them to your board in the app.
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