OE-BT03 Bluetooth Amplifier Circuit

 

OE-BT03 is an upgradeable bluetooth-enabled amplifier circuit. A USB chassis or IR receiver eye can be mounted on the pins on it, and a Micro SD card slot can be added. Accordingly, you can add the ability to play songs via USB Flash memory or operate with a remote control to your amplifier circuit. It is not mandatory to perform these operations. It is possible to use it by taking advantage of the Bluetooth feature of the product.