digital levels

  1. LordOfThunder

    Convert digital signal from TTL 5V to Raspberry Pi GPIO 3.3V

    Hello! I am a Ph.D. student in particle physics and for our experiment we need to convert a 5V TTL digital signal (16-bits actually) coming out of a Phillips 726 converter and read it using the GPIO pins of a Raspberry Pi 4. We do not need bidirectional communication. We just need to read this...