Since 2019, Henan, Beijing, Chengdu, Shenzhen, Jiangxi, Chongqing and other places have introduced action plans or planning schemes to support the implementation of the 5G industry, and the 5G commerc...
The car key is very small, and there should be a button battery inside as a power source. The information on the Internet says that RFID technology is used. Is the car key a receiver? I think it is mo...
When the ALERT pin is externally forced high while low, the device recognizes this as an OVRD_ALERT fault and sets the [OVRD_ALERT] bit. This triggers the automatic disabling of the CHG andDSG FET dri...
[i=s]This post was last edited by fish001 on 2018-11-7 20:16[/i] [size=4]I recently needed to do some data storage, and found that the SD card was not easy to handle[/size] [size=4]A considerable numb...
I want to make a GD32F470 board recently and use SDRAM to develop memory. Can the SDRAM chip be made using a 2-layer board? If so, what should I pay attention to?...
[i=s]This post was last edited by damiaa on 2021-1-8 11:07[/i]Let Arduino play with your useless STM32 board Part 2
Another compiler. arduino-pro-ide
1. The environment is very important. Download and...