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3.7-5V MP3 Bluetooth 4.1 Audio Receiver Module Speaker Lossless Decoding Board

Product Feature:
1. Use high-quality materials for durability
2. Ultra small size, easy to embed and modify products
3. Dual channel stereo output, compatible with most market devices such as amplifiers, home audio, and car stereos
4. Standard MICRO MINI USB 5P interface, equivalent Android phone charging port can be powered by phone data cable
5. Specific DIY embedded modification pins can be plugged and soldered onto one's own circuit board for modification
6. High fidelity output circuit, resistance capacitance isolation, no noise, and good sound quality effect
7. Wireless USB flash drive, memory card, and button settings, pure mobile operation connection for MP3 playback
 
Parameters:
Bluetooth name: BM3
Communication distance: 3-12 meters (varies due to environmental barriers)
Supports Bluetooth version: Supports Bluetooth version 4.1 or below
Support for mobile systems: Android, Apple systems
Channel: Dual channel
Audio quality: MP3 lossless decoding
Built-in amplifier: None
External amplifier: No limit on external amplifier size
Needle spacing: 2.54mil
Power supply voltage: DC3.7-5V
Power supply interface: MICRO USB port or 2.54MIL pin port
Product size: 3.3 * 3.5 * 1.1cm
PCB thickness: 1.6mm
 
Package List:
Decoding board * 1
Pin arrangement * 1

Am 28.08.2023 hat der Verkäufer die folgenden Angaben hinzugefügt:

DataCaciques