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A fully functional oscilloscope based on ESp32 M5Stack ... \M5Stack\src;C:\Users\Calin\Documents\Arduino\hardware\espressif\esp32\libraries\WiFi\src ... ... <看更多>

The input circuit consists of a voltage follower with an input impedance of 1 MΩ followed by a voltage adder which takes the 2.25 V reference voltage from the ... ... <看更多>