DAC Test - VGA from Scratch - Part 10

In the first vga video I set a goal of being able to reproduce “millions of colours” but at present my digital to analogue converters are either 3 or 2 bits per channel. I need at least 7 bits per channel to hit that goal, preferably 8. I had a plan but comments have called it into question, in this video I talk about my original plan, why it might be flawed and what the alternatives might be.

0:00 Introduction 1:04 Discussion 8:58 PCB Design 15:42 Unbox and Solder 19:37 Stand alone Test 26:54 Test Integration 29:41 Outro ... https://www.youtube.com/watch?v=nhAisp4dWq8