nrf9e5无线模块资料，包括编程（c和汇编程序），还有pcb资料，模块的部分芯片资料等，是无线开发初学者非常好的资料-nRF9E5 wireless module information, including programming (c and assembler), as well as pcb information, module information, such as parts of the chip is very good for beginners to develop w