Hello guys, i was wondering if there is a way to increase arduino UART level voltage from 5V to 10V for a deice (turbine ECU) that uses 10V UART logic. i know i can use a level shifter but trying to avoid it if possible. i thought about a pull up resistor on the TX line - is that possible or will…

Increasing arduino UART voltage level

i3dm May 23, 2019, 4:05am 5

Paul__B:
Really?

One or two transistors.

no extra room on my board

WattsThat:
What is the required speed?

19200