[font=宋体] Use zigbee (CC2530) to build a star network, and each child node in the network can communicate with the STM32f103ZET6 microcontroller serial port. When the group node sends a command, the c
The previous posts talked about how to use Bluetooth to transmit data. This post talks about how to receive data. First, we need to briefly talk about the structure of the Bluetooth protocol stack. Th
The 2011 National College Student Competition test paper has been announced. If contestants have any questions about Question A of the competition, they can post them here !We look forward to the enth