Active RFID applications: non-stop toll collection, personnel positioning and tracking, valuables positioning and tracking, container cargo management, child/pet management and monitoring
There is no need to explain the functions and uses of automatic mahjong machines. I believe that mahjong is the most popular game during the holidays:loveliness: This is a relatively old mahjong machi
The mobile phone I used was the 16 yuan compulsory package from China Mobile. "Includes 120 text messages, free local calls, Fetion, 20M free GPRS data, and 5 yuan version 139 mailbox." I accidentally
How to achieve 5-way frequency division? I can do even numbers, but odd numbers... Haha! If any expert has good source code, can you let me refer to it? Thank you very much!