[i=s]This post was last edited by SsvepX on 2018-7-23 08:54[/i] Use square wave to detect sine wave, square wave 0~5V, CD4053 power supply is +-5V, sine wave amplitude is 4V, no bias, frequency 23.5k,
For scanning mode: 0: Laser/button 1: Laser 2: Button Function: Realize the barcode scanning function according to different scanning methods. I referred to an example that comes with evc++ (it does n
[i=s] This post was last edited by cxmdz on 2016-12-20 14:45 [/i] Let me share a gui example I made recently. The board is 1788, 512K flash 96kSRAM and integrated LCD controller with two SDRAMs. The p
Event details: https://en.eeworld.com/bbs/thread-316002-1-1.html1. All prize delivery costs are borne by the winners themselves, and SF Express pays. (Since all prizes are selflessly contributed by ne
Thanks to [size=12px][url=https://home.eeworld.com.cn/space-username-tiankai001.html]tiankai001[/url][/size] for his new work! PIC Microcontroller Learning Topics (1 ~ 12), a total of 12 topic collect