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Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on.
R24.90  Inc VAT
We found this little unit great to measure our incoming solar power versus outgoing battery load on a second unit
R299.90  Inc VAT
GY-MAX4466 Electret Microphone Amplifier Module Adjustable Gain OUT Amplifier Board 2.4-5V DC (GY-MAX4466 amplifier)
Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on.
R24.90  Inc VAT
130A High Precision DC Watt Meter And Power Analyzer (DC Power analyzer)
We found this little unit great to measure our incoming solar power versus outgoing battery load on a second unit
R299.90  Inc VAT
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