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UART communication between 2.8V and 1.8V

Thread starter #1
I want to establish a UART communication between two modules. The Rx/Tx Voltage levels of the modules are 2.8V and 1.8V. Also, I have only 3.3V as the supply voltage on my board.
Kindly guide me as to how can I perform this level shifting.

Thanks
 

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