Looking to buy second-hand development boards for USB2.0 chips such as ISP1581/ISP1583. Just a circuit board with the pins of the chip connected will do. If anyone has one, please add QQ: 332820439....
[align=left]Reposted from: deyisupport[/align] [align=left]Author: George10687[/align][align=left]I still remember the first time I saw a PMBus demonstration. About 8 years ago, I was on a business tr...
What will happen if I call up(&sem) twice on the same semaphore? As the title says, I started with a down(&sem); and due to an error during the release, I called up(&sem); twice. What will happen?...
The pictures are the back, the camera part, and the two sides of the PCB board. The text on the back is written before and will not be modified. WIFI doorbell (tentative name) Origin: Shenzhen? Functi...
STM32F1 is positioned as a single-chip microcomputer, but is STM32F4 still positioned as a single-chip microcomputer? ? With so many powerful functional modules, it is only lacking in MMU (memory mana...
Cloud computing is taking component selection, configuration, and testing to a new level, as evident from recent improvements to the Lab on the Cloud platform from Renesas Electronics. New GUI (graphi...