I used AD9 to create a new PCB and place pads, and this is the result. No matter how I click on the holes, they are all gray. I can't set any parameters. The holes are gray, and no matter how I modify
[i=s]This post was last edited by UUC on 2020-5-23 17:09[/i]Help: Electronic version of Tongji University's Advanced Mathematics, Volumes 1 and 2, no limit on editions. If anyone has the resources, co
STMicroelectronics L3GD20 motion sensor 3-axis digital gyroscopes are housed in a 4x4x1mm package and combine high-sensing resolution with outstanding immunity to audio noise and vibrations, making mo
I am a newbie, so some of my understanding is a bit stubborn, please forgive me. I would like to ask you a few questions.
1. The definitions and abbreviations of each time period in the SAR ADC conver
There is a STM32F103RET6 and NEO GPS module, which can be used normally. If you need to change the battery, you can send a battery. If you need to DIY into other things, you need to unlock the FLASH w