Hello , i am using arduino uno as a usb to serial device. I can not be bothered to buy a 50 dollar converter from my hardware store, altronics. I am a complete noob at this serial conversion. Using my arduino i am trying to serial jailbreak my kindle, which can only take in 1.8v. How do i connect it…

Uno as usb to serial, need to bring down voltage

DrAzzy May 4, 2018, 6:36pm 3

$50 for level converter? What planet are we on?

They should be like 50 cents on ebay...