EMSea 2pcs MP3 Bluetooth 5.0 Audio Receiver Module Board 3.7 24VDC XY WRBT for Smartphones Tablets Laptops
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Wiring: VCC → 3.7~24VDC power supply, GND → ground (common terminal), L OUT → amplifier left channel input, R OUT → amplifier right channel input, GND (audio) → amplifier GND. Jack: 3.5 mm, Dimensions: 44x30x10mm, Transmission Distance: 15 meters (line of sight, unobstructed), Module Protection Mechanism: Reverse connection protection. Short-circuiting the "Power On/Off Contact" for 2 seconds sets the decoder board to power on/off, simple to use and easy to modify. Suitable for various audio systems, DIY electronics projects, and car audio receiver modules; supports mobile phones, tablets, computers, and other devices. Bluetooth Version: 5.0, stable wireless audio transmission, faster connection.
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Wiring: VCC → 3.7~24VDC power supply, GND → ground (common terminal), L OUT → amplifier left channel input, R OUT → amplifier right channel input, GND (audio) → amplifier GND. Jack: 3.5 mm, Dimensions: 44x30x10mm, Transmission Distance: 15 meters (line of sight, unobstructed), Module Protection Mechanism: Reverse connection protection. Short-circuiting the "Power On/Off Contact" for 2 seconds sets the decoder board to power on/off, simple to use and easy to modify. Suitable for various audio systems, DIY electronics projects, and car audio receiver modules; supports mobile phones, tablets, computers, and other devices. Bluetooth Version: 5.0, stable wireless audio transmission, faster connection.
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