DIY Bluetooth Receiver Module Stereo 2x5W Bluetooth 5.0 Amplifier Board with 3.5mm Headphone Plug

Feature: 1. [Bluetooth 5.0 Chip and Micro 5p Interface Powered] Bluetooth 5.0 chip, stable transmission; Micro 5p interface power supply, ordinary mobile phone charger 5V2A charging cable can be used. 2. [Button Control] The Bluetooth power amplifier board is with button control, it is convenient for you to control up and down songs, volume increase and decrease, play, pause, switch machine, etc. 3. [Speaker Output] Speaker output ports x2 groups (one for each left and right channel) cannot be used with the headphone plug at the same time. Output Interface: 3.5mm stereo (reserved solder joints, you can DIY) 4. [3.5mm Headphone Plug] When connecting headphones, the device will automatically switch to headphone output and stop the signal from the speaker output port of the power amplifier board. 5. [Stereo Amplifier Output] The Bluetooth signal of phone, laptop and tablet can be received to the stereo output, also connecting to 3.5mm ordinary headphones. (without a mic, does not support voice chat) Specification: Item Type: DIY Bluetooth Receiver Module Material: PCB Bluetooth Version: V5.0 Bluetooth Name: JH-BT Maximum Receiving Distance: More Than 10m 33ft Power Output: Stereo 2x5W Output Mode: ABD Selectable Driver Speaker Impedance: 2-4-8 Ohm Speaker Power Supply Interface: Micro USB 5V DC (recommended 5V3A, if 5V2A power supply is used, due to the large operating current in class D mode, it needs to be switched to class AB mode, it is recommended to play more power in class D mode of 5V3A Large) Users need to bring their own USB adapter and micro power supply cable (reserved 2.5mm welding port, this model does not support battery power supply) Headphone Output Interface: 3.5mm Stereo Speaker Output Interface: 2x2PIN 5mm Spacing (cannot be output to power amplifier) Speaker: 2-8 ohm 5-10W speakers can be connected respectively, 4 ohm 10W speakers are recommended. Installation: When installing the Bluetooth board, the Bluetooth antenna should not be close to the metal parts as much as possible, so as not to affect the transmission distance. SNR: 90DB Total Harmonic Distortion +Noise:-70DB Crosstalk: -86db DNR: 91db Transmission Protocol: A2DPAVCTPAVDTPHFP . Package List: 1 x DIY Bluetooth Receiver Module