Features:
l Solder-free, can be used directly by plugging in the expansion board
l The isolated power supply design is used to isolate the Raspberry Pi power supply from the DAC part of the independent power supply to get rid of the current noise
l Bi-color LED provides status display for better understanding of DAC operation
l The PCB board adopts gold plating process and curved traces to reduce signal reflection and refraction
Specification:
l Applicable Model: for Raspberry 4B/3B+
l Color (Optional): Analog Audio Board, Analog Audio Board + Shell (The shell is suitable for 4B)
Package Includes:
l 1x Analog Audio Board
Or
l 1x Analog Audio Board + Shell
![](https://img1.tongtool.com/v/PNPPYUPXNRPRRMPTNVUSWUSWWPUTVVYVQYRO5b2k.jpg)
![](https://img1.tongtool.com/v/NLNNWSNVLPNPPKNRLTSQUSQUUOQTNQWOOTVM390h.jpg)
![](https://img1.tongtool.com/v/xvxxGCxFvzxzzuxBvDCAECAEEzzBCzCByBBwQWNc.jpg)
![](https://img1.tongtool.com/v/wuwwFBwEuywyytwAuCBzDBzDDyyDEFAzDAAvPVMM.jpg)
![](https://img1.tongtool.com/v/xvxxGCxFvzxzzuxBvDCAECAEEzACBAxDxBFwQWNi.jpg)
![](https://img1.tongtool.com/v/hfhhqmhpfjhjjehlfnmkomkookhqnnqopmngAGxk.jpg)