1 kHz sine wave generation using Arduino Uno and MCP4725

I am trying to generate a 1 kHz sine wave for my project. I went through several sources. I used the Adafruit library (https://cdn-learn.adafruit.com/downloads/pdf/mcp4725-12-bit-dac-tutorial.pdf) to generate a sine wave using MCP4725 but I am not able to achieve a 1 kHz frequency. Can anyone please guide me on this?

Abinaya_S_811:
I used the Adafruit library to generate a sine wave using MCP4725 but I am not able to achieve a 1 kHz frequency.

I'm sure someone will want to see your sketch, enclosed in code tags.

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