1746NRZ 7 Pin 5V Bluetooth Audio Receiver Module 5V Bluetooth Audio Receiver Circuit 7 PIN Interface MP3 Car Speaker Amplifier Circuit Board 5V Bluetooth Circuit

Description: 7 Pin Bluetooth Receiver Audio 1746NRZ 5V 

1746NRZ 7 Pin 5V Bluetooth Audio Receiver Module 5V Bluetooth Audio Receiver Circuit 7 PIN Interface MP3 Car Speaker Amplifier Circuit Board 5V Bluetooth Circuit

Bluetooth 4.0 Audio Receiver Template Stereo Wireless Speaker Power Amplifier Modified Module The stereo output module, built-in bluetooth antenna, simple structure, power supply is 4.2-5V, can be used as a power amplifier. Active speaker with bluetooth function. 7-pin output interface with the 2.54 hole spacing, 7 pin output interface is: + power supply, ground, left sound track, right soundtrack, mute, LED indicator and reserved port. Among these, the reserved port is connected with a 100 ohm resistor in series. The LED indicates that Bluetooth is not connected and the flashing is fast. After the Bluetooth connected, it is flashing slowly.

Specifications:

• Size: 3x2cm/1.18×0.79″
• Quantity: 1 Set
• Weight approx. 3.19g

Features:

• It consists of a module stereo output.
• It also has built-in Bluetooth
• It has a simple Bluetooth antenna.
• Its power supply voltage is 3.7 to 5 Volts.
• It has active speakers which indicated its connection when Bluetooth is connected or gets disconnected.
• This module also has a 100-ohm resistor with an LED indicator.
• This led indicates the ground connection
• Led will blink fast if Bluetooth is not connected.
• Led will blink slowly If Bluetooth is connected.
• The total volume of the module is 30mm X 20mm X 3mm.
• It has 7 pins
• These 7 pins consist of these features:
• Power
• Ground
• Left channel
• Right channel
• Mute
• LED status indicator
• Reserved port

Note:

• It is manual measurement, there may be 1-3mm error.
• Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Includes:

• 1 x Bluetooth Module
• 2 x Electrolytic Capacitor
• 1 x LED Indicator