• 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.


  1. Wond3rboy

    STM32F4 Discovery and Pl2303 combination for UART

    Hello I was wanted to perform UART communication using the STM32F4 discovery and the PL2303 USB to TTL converter. However, since the PL2303 works with 5V logic (and I don't have the soldering skills to change pin 4s voltage by the way). Given that the STM32F4s pins are 5V tolerant, should I try...

Latest threads

EE World Online Articles