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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

uart communication

  1. G

    Suggest good USB host to UART converter to work with ESP WROOM 32

    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.
  2. A

    UART communication between 2.8V and 1.8V

    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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