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1.Aiyima Bluetooth Amplifier Board V4.1 Stereo BK3254 AT Dual 3W Amplifiers Supports U Disk TF Card цена 365 грн за шт
Power amplifier board size: 2.9x4.3CM
Support TF card, U disk, Bluetooth, AUX input
English tone, no password
With a call, power on, the default volume is maximum, support AT command to change the name, password
5V supply, maximum drive 2x4ohm 3W
VCC, GND: Supply Port (3.6V-5.5V)
L-, L+: Connect to the left speaker
R-, R+: Connect the right speaker
COM: the common end of the button. The other end of the button is connected to P/V-, N/V+, PLAY, and MODE respectively.
AUXL, AUXG, AUXR: External Audio Input
AUXD: audio input detection pin, input low level to audio input state
M+, M-: Connect the microphone positive and negative
Power amplifier board size: 2.9x4.3CM
Support TF card, U disk, Bluetooth, AUX input
English tone, no password
With a call, power on, the default volume is maximum, support AT command to change the name, password
5V supply, maximum drive 2x4ohm 3W
VCC, GND: Supply Port (3.6V-5.5V)
L-, L+: Connect to the left speaker
R-, R+: Connect the right speaker
COM: the common end of the button. The other end of the button is connected to P/V-, N/V+, PLAY, and MODE respectively.
AUXL, AUXG, AUXR: External Audio Input
AUXD: audio input detection pin, input low level to audio input state
M+, M-: Connect the microphone positive and negative
ID: 757801766
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Опубліковано 23 квітня 2024 р.
Блутуз в магнитолу Bluetooth Stereo Audio Module Transmission
365 грн.
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