Use this forum to chat about hardware specific topics for the ESP8266 (peripherals, memory, clocks, JTAG, programming)

User avatar
By ener6
#53091 Excuse machine translation, I speak Spanish.

I want to ask if I can have connected the nodeMCU USB to the computer and simultaneously connect the Vin pin to an external source with 6V

I do not run the risk of burning computer or nodeMCU or both?