Hello,
I need a little expertise on that one. It is my first shruthi build with a kit provided by Olivier. LCD works and displays all required information. Buttons, potentiometers and leds work as expected.
I don’t have the MIDI IN symbol. I checked the wiki.
The orientation seems good, with the dot pointing towards the MIDI switches.
When I remove the 6N137, PIN 8 is at 5V and PIN 5 at 0V. As expected.
When I put the 6N137, PIN8 is at 5V, but PIN 5 is at 4.64V.
Does it mean I have a faulty chip?
Best and thanks for your time,