[table=98%,rgb(239, 245, 249)] [tr][td]Has anyone done a project on the STM32 TRF7960 driver for 14443A cards? I have a question. The 430 given on the official website is too messy. It looks like it w
PCB design considerations 1. Overlapping pads Overlapping pads (except surface mount pads), that is, overlapping holes, will cause drill bits to break and wires to be damaged due to multiple holes in
[i=s]This post was last edited by weizhongc on 2015-12-3 13:34[/i] [url=https://en.eeworld.com/bbs/thread-477418-1-1.html]https://en.eeworld.com/bbs/thread-477418-1-1.html[/url] Purchase link: [url=ht
I bought a small network management board for CC2530 and two node boards (both Tinyos and Z_stack data are available) from E-Dave Electronics before. I am trying to sell or exchange them. If you are i
I am using a WINCE5.0 device. There are two USB ports on the PC. Now one USB port can be connected normally, but when I switch to the other USB port of the PC, it cannot be connected. I reinstall the