Oscilloscope - signal monitor
The objectives of this design:
Signal monitor for audio test equipment (build in).
I am using
the module in test equipment for specification test of cartridges (pickup's).
It is really an advantage to be able to see the quality of the test signals
(from the vinyl test records).
The features of the Oscilloscope:
- Auto setting function
- 20Hz - 50kHz
- 50mV -> 1000mV (with out attenuator)
Main parts:
- ESP 32 D1 Mini
- TFT display 1.69" 240x280 (round corners)
- 4 push buttons
- PCB dimensions: 59x44mm
