I used STC12C5A60S2 to make something. After I downloaded it with the USB downloader made by Du Yang, the external power supply did not work. It could only be powered by the USB downloader and in addi
[i=s] This post was last edited by Firefly on 2017-8-3 20:26 [/i] Dear teachers, the following pictures are the PCB drawings of the DA converter according to the ADI manual. The first picture is the a
I bought the "ez430-RF2500" yesterday in seconds, but when I got home and went to Taobao, it was no longer available. What happened? Do I have to go to Taobao and buy it immediately? My company doesn'
In the hot summer, the hard disks (two pieces) of the machine are so hot that they burn your hands (58d.c), and the performance of the machine has obviously declined. I considered adding a fan, but I