Hobbyists use these boards to convert old analog speakers into modern wireless systems by bypassing the original circuitry and wiring the new module directly to the existing drivers.
This specific version (v1.0) represents the foundational PCB (Printed Circuit Board) layout and electrical architecture for the device. v09096d-bt v1.0
: It is recommended not to use the speaker while charging and to avoid charging for more than 5 hours to protect the battery life. Environmental Limits Hobbyists use these boards to convert old analog