2pcs Bluetooth Receiver Board 5V Wireless Stereo Music Module 4.0 Audio

  • $5.99
    Unit price per 
  • Save $3


Description:
Bluetooth Receiver Board can be used as an ordinary amplifier, active speakers to increase the bluetooth connection function. This is a Bluetooth Receiver Board, not power amplifier board! What circumstance do i need to use the capacitor? If the power amplifier board has no input capacitance or there is power supply interference, the capacitor is connected in parallel with the power supply. Under normal circumstances, it is not necessary to access the capacitor.

Note:
If there is a background noise. To overcome this, please parallel the two capacitors in the packing list to the circuit! (The third and fourth image have show how to connect the circuit.

Features:
7 pin output interface for the 2.54 hole spacing, 7 pin output interface is: + power, right, left sound channel, channel, mute, LED status indicator, reserved ports. The LED status port is connected to a 100 ohm resistor in series to indicate that it is connected to the ground. When Bluetooth is not connected, it flashes quickly. After the Bluetooth connection is successful, it is flashed slowly;
Volume is: 30 mm X 20 mm X 3 mm.

Packing list: 2 * 5V Audio Receiver Module 2 * capacitors 1* LED 1* resistance

We Also Recommend

M5StickC PLUS ESP32-PICO Mini IoT Development Kit

M5StickC PLUS ESP32-PICO Mini IoT Development Kit

Sale price $34.88 Regular price $42.99
Save $8.11
 Wifi Gateway

Lorawan Lora Gateway ESP32 Sx1276 Chip 5V Low-Cost HT-M00 Dual Channel 868-915 MHz Smart Family

Sale price $49.99 Regular price $59.99
Save $10
Sold Out
OV2640 Camera Module for T-Camera Plus ESP32-DOWDQ6

MakerFocus OV2640 Camera Fisheye Extended Version Lens for T-Camera Plus ESP32-DOWDQ6 8MB SPRAM

Sale price $11.99 Regular price $14.99
Save $3
Sold Out
JDY-64 Bluetooth Audio Module with Bottom Plate

MakerFocus 2Pcs JDY-64 Wireless Bluetooth Audio Module

Sale price $9.49 Regular price $9.99
Save $0.50
Raspberry Pi 3B+ Aluminum Alloy Case

MakerFocus Aluminum Alloy Case with Heatsink and Screw Driver for RPi 3B+, RPi 3/2, RPi B

Sale price $16.99 Regular price $19.99
Save $3

x