[i=s]This post was last edited by michael_llh on 2017-2-22 21:10[/i] [align=left][font=微软雅黑][size=4] In digital satellite TV, the high-frequency head is a very important part at the receiving end. It
NB module problemI am using Quectel BG95-M3 NB module. The transmission is slow now, the success rate is less than 50%, and the signal strength is only 10dbm. Due to product structure limitations, the
I made a 5 IO scan 25 keys out of boredom today. Please give me a look and support if you like it! I have uploaded it to http://search.download.eeworld.net/search/5%E4%B8%AAio
What is the use of the printf function in the official code? Itshould be used for debugging!How can this thing be displayed?Why can't I use it?Thanks for your adviceIt has troubled me for a long time.
Our company provides good development opportunities and platforms. Our company is a private enterprise with strong technical and sales strength, mainly engaged in intelligent management system of one-
[color=#252525][size=14px]I use 74HC595, serial conversion and output to the digital tube, but it can't output normally. Can you please help me look at the program and give me some suggestions on how