Hello, I am working on a project in which I am supposed to convert USB host to UART to communicate the data to NodeMCU. I have tried to use ch376s but unfortunately it's not working as required. So if you know any other USB Host to UART converter module, please do suggest. Thanks in advance.
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