I am using a MCP4725 DAC from Adafruit with ARDUINO UNOadk and I connect my SDA and SCL. It worked good, till today. But suddenly it stopped working , I checked my SDA signal it seems that doesn't a signal What's exactly the problem

I2C doesn't working

farahz November 14, 2021, 3:07pm 9

I 'm using 4.7KOhm resistors for pullups I2C with 5V

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