Arduino Sensor 100X AC Amplifier Module
Linear two stage AC coupled amplifier designed around the LM358 dual op-amp IC. Max gain of 100X with adjustable output level. Perfect for boosting weak signals from audio sources, microphones, sensors, modulated DC. Using a 5 volt supply the output can be connected directly to the analog inputs on your Arduino or favorite micro.
POWER: 5 –12VDC
Current: <10mA @ VCC = 12VDC
Input Signa Rangel= 0-VCC
OutputRange: .020-Vcc
4 Pin .1in Pitch Header for Power & Input/Output
LED for Power indication. L: 1-3/8” W: 9/16” H: 5/8” WT: .02
