Qianfeng Internet of Things' actual use of balancing cars, introducing knowledge about balancing cars, balancing principles, sensor use and control, etc.
I designed a RS485 circuit based on the circuits on the Internet. I don't know if it is correct. Please help me check it. In particular, I don't know if the values of the resistors are appropriate.
[i=s]This post was last edited by dj狂人 on 2015-1-15 11:04[/i] The collection of questions was originally proposed by Lan Yuye. This idea is indeed a good one, and it brings together ideas from all sid
[i=s]This post was last edited by tinnu on 2020-6-21 23:06[/i]A Bluetooth device can send multiple services (supporting multiple service UUIDs), each service (service UUID) can have multiple character