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UNDER CONSTRUCTION
Spectrumanaliser Hardware
There are four hardware components in my spectrumanaliser project;
- Power-supply
- Arduino (clone)
- Opamp
- Display
Here is a short description of why they are needed and how they are connected.
Power-supply
Usually I would not mention this separately but there is one important thing to know about powering this project.
The Opamp (audio input) is very sensitive. If there is a lot of noise on the power-supply then the opamp