Hero: I have always wanted to learn microcontroller programming in a short period of time. But I don't know how to do it. I saw someone recommend buying a development board. Can you help me with this?
What is the difference between Tx and INTX marked by red arrows in the figure below? Does the dashed line above INTX mean that the voltage coming from INTX is low?
As the title says, I am planning to DIY a MCU learning board with VGA display function. I would like to hear your suggestions on how to determine the function.
Many components like to use NAND gates and NOR gates, so that the input and output are inverted. It feels very troublesome. Is there any reason for this?