国产一级按摩不卡播放,亚洲国产黄片观看,亚洲熟妇中文字幕欧美,久久无码中文字幕人妻,亚洲v欧美v日韩ⅴ国产v,国产精品亚洲五月天高清

Recommended this week: Juying electronic LORA series

LORA is a low-power LAN Wireless Standard created by Semtech company. Low power consumption is generally difficult to cover long distance. Long distance power consumption is generally high. People nee

Application of Internet of things technology in smart highway

With the development of information technology, the industrialization trend of Internet of things has gradually taken shape and has been widely used in various fields of agriculture, industry and comm

Popular science this week: why is 4-20mA DC current a standard signal?

In industry, it is often necessary to measure non electro physical quantities such as temperature, pressure and wind speed, which usually need to be converted into analog quantities to be transmitted

Juying new product: serial port server is newly launched!!!!

What is a serial serverFor serial server, the two key words are serial port and network. Networks are divided into intranet and extranet. Intranet generally refers to Ethernet and extranet refers to I

Qingming holiday notice

Juying electronic resumption notice

Dear customers and partnersAccording to the previous work deployment of the local government and the work arrangement of the company, Juying electronics has officially resumed work today (February 10,

Affected by the epidemic, work hours were postponed

Our company has responded positively to the notice of the Beijing Municipal People's Government on the flexible arrangement of the enterprises during the period of New Coronavirus infection preven

Spring Festival holiday notice

Notice on Revision of dam series WiFi network port version equipment

Dear customerDue to the production demand of our company, from October 1, 2019, the old communication module of dam series WiFi network port version equipment will be replaced with the new module. The

Juying electronic live broadcast has been launched

Juying flagship store will broadcast live the demonstration of solutions related to the Internet of things at 5 pm every day, involving smart home, smart agriculture, smart farming, smart water conser