March 31, 2022
Description
This is a Wifi Squeezebox Amplifier & Bluetooth Receiver setup. I have built in speakers in my bedroom, but no amplifier or receiver. This was designed to allow one to use their smartphone to play via Bluetooth, or through a Squeeze service like Logitec Media Server. I didn't bother to include a 3.5mm jack opening, as this was to be a wireless only setup.
There are buttons that can utilize the Bluetooth module in front, and the main switch flips between Wifi and Bluetooth sources. In order to use the Raspberry Pi and DAC, one must feel comfortable setting up PiCorePlayer on a Rasperry Pi Zero or similar.
I printed using Wood PLA, sanded, stained, and sealed with wax.
The entire unit can be printed on a 200x200 bed
Printer:
FLSUN i3 2017 Customized
Rafts:
No
Supports:
No
Resolution:
0.2mm
Infill:
25%
Filament:
Tinase PLAWood Fiber
Notes:
BOM
2 Position 9 terminal Switch
4 Speaker Terminal Push-in-Jack https://www.aliexpress.com/item/4001218884478
Power socket w/ switch & fuse https://www.aliexpress.com/item/32706948395.html
Bluetooth Audio Receiver https://www.aliexpress.com/item/32836516224.html
2 x 50W amplifier board https://www.aliexpress.com/item/32876308419.html
5A 12V PSU https://www.aliexpress.com/item/32823038980.html
5V Step Down Converter KIS3R33S https://www.aliexpress.com/item/4000511150716.html
Raspberry Pi Zero W https://www.adafruit.com/product/3400
PiMoroni pHAT DAC https://www.adafruit.com/product/3016
License:
Creative Commons — Attribution