Components to put bw 3.3v signal and 5v
March 10, 2010
I have an Arm based platform with Serial UART interface but in 3.3v level.
I want it to communicate with my Arduino.
I have a 3.3v power source in the Arduino(Dumilinove).
My question is what components to put between the 3.3v platform RX/TX and the Arduino RX/TX ?