Camila_99$$
Camila_99$$
DIIDevHeads IoT Integration Server
Created by Camila_99$$ on 8/5/2024 in #pcb-and-analog
The voltage of the RXD and TXD depends on the VCC pin, right?
Morning guys; I bought an HW-624 to connect to the console of my SBC and ESP. However, the "documentation" is anything but clear ... it's actually quite confusing. Here are my questions: -The voltage of the RXD and TXD depends on the VCC pin, right? If I put 3.3v on it, they will be at 3.3v and not 5v from the USB port, correct? -The RXD of the board goes to the RXD of the controller and the TXD to the TXD, right? Because the documentation on Aliexpress seems to say otherwise. Thank you.
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