5-20PCS VHM-314 DIY for Receiver Board 3.7-5V 4.1/5.0(20PCS)

Description

• Compact audio circuit board for daily sound signal processing, easy to install and use.
• Universal mini soundboard circuit, compatible with most small audio devices.
• Portable audio signal board, low power consumption, suitable for DIY audio projects.
• Basic audio amplifier circuit module, stable performance for home and small - scale use.
• Lightweight audio I/O circuit board, supports standard audio input and output connections.

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High-concerned chemical : No
Type : Module
Origin : China
Certification : NO
Weight : 10.00 g
Working voltage : 3.7-24VDC
Bluetooth-Compatible version : 5.0
Transmission distance : 15 meters (visible and unobstructed)
Signal-to-noise ratio : 90dB
Distortion : -70dB
Number of channels : two channels (stereo)
interface : 3.5mm interface
Module protection mechanism : reverse power protection
Size : about 30x30mm/1.18x1.18inch

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