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So i have this sound module “FLR104A-A-V1.4” and it works fine, i can record and play audio with it.

But i am struggling to get the loop function working.

Sadly the Chip dosent have markings on it so i didnt found a datasheet to help.

There is a pad called “Loop” but it dosent seam to do anything, i tryed connecting it to VCC or ground and it dosent make the module loop.

I cant use a NE555 timer to trigger looping via play button because the sounds on it wont be the same runtime every time.

Any ideas?