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This project describes a way to make a simple oscilloscope that has a range from 10Hz to 50Khz. This is an extremely large range, given that the device does not use an external digital to analog converter chip, but only Arduino. This Project was sponsored by NextPCB. You can help support me by checking them out at one of these links: Register to get $5 coupon: ?code=Mirko Reliable Multilayer Boards Manufacturer: ?code=Mirko 4 Layer PCB Boards 10pcs only $12: 10% off - PCB & SMT Orders: 20%OFF - PCB & 15 % SMT Orders: The result is displayed on a relatively large LCD screen (ST7920) with a resolution of 128x64 pixels. Measurement display area is 96x64 and information display area is 32x64, where shown the test signal frequency, Vpp etc. It is a extremly simple to build and consist only few components: -
