Hello, I have some same need to this.

User manual doesn't seem to note pin-out for I2S1 (6-pin) header located next to J1 and CPU fan header https://cpstest.uno/.

Kindly share pin-out https://age-calculator.pro/

Assume both I2S input and output is possible?

thanks for the help.

I am here because I have same needs. I am also working on a portable project with the LattePanda Alpha & was wondering if anyone has experience powering it with an external battery. I have been considering using a power bank..., but I am not sure about the specific requirements for stable operation.

1). Are there specific power banks or battery setups that have worked well for others: ?? age I am particularly interested in options that can support both the Alpha and any peripherals like a screen or external storage.

2). What are the recommended voltage and amperage for the Alpha to run smoothly: ?? I’ve seen some suggestions of 5V/3A, but I want to be sure it’s sufficient for consistent performance.

3). Is there anything I should watch out for in terms of power delivery or safety features: ?? I want to avoid any issues like unexpected shutdowns or overheating.

So, Any advice or recommendations would be greatly appreciated....! I also read this official doc http://docs.lattepanda.com/content/alpha_edition/powering/ cps but now looking for some more advice and tips. Advance Thanks....

Your advice works for me. This issue has been solved thanks.

cps age