I'm a novice, so the routines are better to be simple, such as lighting a lamp :Cry: I found some routines on the Internet, but few of them are understandable. The board I wrote did not show the desir
Why do the date and time show question marks in my 51_18b20_ds1302_1602? Can you help me? [[i] This post was last edited by zzljsw on 2013-5-15 16:35 [/i]]
Smart building technology is evolving to transform static buildings into dynamic, efficient entities. This evolution requires the use of multiple technologies to monitor more conditions in buildings.
In a bus communication system, how to automatically assign addresses to slaves.At present, the address setting of the slave is done by hardware: DIP switch. Is there a simple method to automatically a