-40%
1PCS MAX9814 DC 3V-12V Electret Microphone Amplifier Board with AGC Function+Cab
$ 2.69
- Description
- Size Guide
Description
With AGC function,for hearing aids,conference microphone,loudspeaker and other devices.The output can directly drive an ordinary 32 European headphones(if you need more output,it is necessary at the output plus a preamp or amplifier)(suitable for single 18650 battery or battery-powered mobile phone use)Supply voltage:3V-12V(3V-4.2V connect VCC,4.3V-12V connect 2pin socket)
AGC switch:Plug in supporting the shorting cap AGC function OFF,no AGC insert shorting cap open.
Package :
1PCS MAX9814 DC 3V-12V Electret Microphone Amplifier Board with AGC Function+Cables
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