Module model: SIM800L (new module, performance exceeds SIM900/M590)
Working voltage: 3.7~4.2V (peak current 1A, please take care of it)
Module size: 2.5cmx2.3cm
The serial port is a TTL serial port, which can be directly linked with the microcontroller. No MAX232 required
When the module is powered on, it will automatically start up and automatically search for the network.
One signal indicator onboard (slow flash with signal, fast flash without signal)
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Company Introduction
Shenzhen onetouch trading company is a wholesale company that manufactures good & high quality knitting wear and woven wear, starting from 2006. The company provides the customized products and OEM service. Various new collections and design are coming out each month with the current styles and fabrics. The factory own the proficient skill and updated machine
Shenzhen Chenghuixin Electronic Trading Co., Ltd. is an integrated company of industry and trade. The factory is located in Baiyun, Guangzhou. Founded in 2010, it is mainly engaged in: integrated circuits, wholesale of electronic components, wholesale of household appliances, TV manufacturing; manufacturing of special accessories for household electrical appliances ; Wholesale of TV equipment and accessories; Wholesale of radio and TV satellite equipment; Manufacturing of satellite TV broadcasting ground receiving facilities; Sales of cosmetic skin care products, clothing accessories; domestic and foreign trade etc.With the service tenet of "comprehensive innovation, and constantly exceeding customer expectations", we have won the trust and praise of our customers with high reliability, high quality, high efficiency, competitive prices and perfect after-sales service.
FAQ
1.Q:Are you a factory or trading company? A:We are factory.
2.Q:Where is your factory?How can we visit it? A:Welcome clients come to visit where We are located in baiyun district guangzhou city .
3.Q:What can you offer? A:it is mainly engaged in: integrated circuits, wholesale of electronic components, wholesale of household appliances, TV manufacturing; manufacturing of special accessories for household electrical appliances ; Wholesale of TV equipment and accessories; Wholesale of radio and TV satellite equipment; Manufacturing of satellite TV broadcasting ground receiving facilities; Sales of cosmetic skin care products, clothing accessories; etc.