Detail Mini PreAmp Mic Dynamic Stereo AD828 Microfon Amplifier SMD 3.7V - 15V
Mini PreAmp Mic Dynamic Stereo AD828 Microfon Amplifier SMD 3.7V - 15V
Ultra-Small Volume Dynamic Microphone Preamplifier Board, Two-Channel Design, Suitable For A Single Lithium Battery-Powered, Using Ad828 Fever Op Amp Chip, Suitable For Low Voltage Power Supply (3.7-15V). Note: This Microphone Amplifier Board Without Power Regulator Circuit, Can Only Use The Battery Or Linear Power Supply, Can Not Use Switching Power Supply, Otherwise There Will Be Interference. Working Voltage: Dc 3.7V-15V Board Size: 33Mm X 20Mm (L*W) Notice: If You Only Used One Channel, The Other Channel Needs To Short-Circuit The Input With Gnd, To Avoid Interference With The Signal Crosstalk. Packing List: 1Pcs X Ad828 Stereo Dynamic Microphone Preamplifier Board