I can't understand the code when writing it with ccs, which means I have reached a bottleneck. Is there any expert who can help me? Thank you very much!
MAX3485 and MAX485 are both 485 communication chips, with operating voltages of 3.3V and 5V respectively. Can the two chips be used together, that is, the output pins A and B of the two chips are conn
[font=微软雅黑][size=5]1. Introduction to LCD1602 Liquid Crystal Module[/size][/font][align=left][font=微软雅黑][size=3]What does LCD1602 mean? LCD stands for Liquid Crystal Display. 1602 means that 16 charac