Stereo Wireless Speaker Bluetooth 4.0 Audio Receiver Module For DIY Modified Speaker has a built-in Bluetooth module. The antenna structure is simple. The power supply voltage is 3.7 ~ 5V; active speakers increase Bluetooth connection function. The 7PIN output interface is spacing 2.54 through a hole;
The LED state port is connected with a 100-ohm resistor in series; LED indicates the ground connection, the Bluetooth is not connected and the flash is fast. After the Bluetooth connection is successful, it is slow flashing.
- 1 x Stereo Wireless Speaker Bluetooth Module.
- 1 x LED.
- 2 x Capacitors
- 1 x Resistor.
|Input Voltage (V)||5|
|Dimensions(mm)||30 x 20 x 3|
* product image for illustration purposes only. actual product may vary.