Mp3 Bluetooth 4.1 5v Decoder Car Speaker Audio Stereo Amplifier Board ModuleFrequently Bought Together Bluetooth wireless connection. Longest communication distance 20 meters. Support decoding function. Pairing voice prompts. Easy to use, just need power and headset. Small size. Simple wiring. Stable output. Parameters Of MP3 Bluetooth Receiver Board Amplifier Module for Car Speaker Amplifier: Model: XY BT MINI Work voltage: DC 3. 7V 5V Micro USB Output Power: 3W*2 Audio Socket: 3. 5mm Size: 68*48*10mm SNR: 90dB THD+N: 70dB

With GPIO supported

This is the IR Transmitter and Receiver pair-matched pair used in our IR proximity

Organize and protect your 18650 batteries with our reliable 3x 18650 Battery Cell Case Holder

you can have Vin be 3

do not use more than this voltage

Operating voltage: 5V

Cut-outs for access to ports

The Arduino™ Uno V3 connectivity support and the ST morpho headers allow expanding easily the functionality of the Nucleo open development platform with a wide choice of specialized shields

Output capability: Can control the device within DC 30V 5A or AC 220V 5A

The Wroom chip and Espressif

Hard plastic T-type connector

Raspberry Pi