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Wireless Speaker Amplifier Modification DIY Bluetooth Module 4.0
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Wireless Speaker Amplifier Modification DIY Bluetooth Module 4.0

- Clover Green
321994901

0 Customer Reviews | Please refer to English description
4.1
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Capacitance resistance color delivered at random. The same oh, it doesn't matter.

The stereo output of the module, the built-in bluetooth antenna structure is simple, the power supply voltage is 5V version, the active speaker added bluetooth connection function. The 7PIN output interface is the spacing 2.54 through hole, and the 7PIN output interface is: + power supply, ground, left sound channel, right sound channel, mute, LED status indicator, reserved port. Where, the LED status port is connected to a 100-ohm resistance serial LED indicating that it is connected to the ground. When the bluetooth is not connected, it is a quick flash; when the bluetooth is connected successfully, it is a slow flash

Specification

General

Mainly Compatible with: Arduino

Power Batteries

Batteries Included: No

Weight and Size

Product weight: 0.0120 kg
Package weight: 0.0130 kg
Product Size(L x W x H): 4.00 x 2.00 x 0.50 cm / 1.57 x 0.79 x 0.2 inches
Package Size(L x W x H): 8.00 x 6.00 x 1.00 cm / 3.15 x 2.36 x 0.39 inches

Package Contents

Package Contents: 1 x motherboard 2X electrolytic capacitance 1 x LED 1 x resistance

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