Congratulations to the LoRa wireless module E220-400T30S for passing the CE certification

E104-BT5032A​ is a serial port to BLE Bluetooth master-slave integrated module based on Bluetooth protocol version 5.0. It is small in size, low in power consumption, and works in the 2.4GHz frequency band.

The wireless module is a modular product of digital data transmission radio. It refers to a high-performance professional data transmission radio module realized with the help of single-chip microcomputer technology and radio technology. The wireless transceiver module is mainly used to control wireless data transmission and reception through a single-chip microcomputer. Generally, it is FSK, GFSK modulation mode. If it is divided by operating frequency, there are 170MHz, 230MHz, 315MHz, 433MHz, 868MHz, 915MHz, 2.4GHz and so on.

Background of wireless development: With the rapid development of science and technology, smart homes, smart agriculture, and smart cities are springing up. And the development of these industries is inseparable from the application of wireless. The traditional wired connection is not only costly, but also includes wiring installation and maintenance. And the mobility is also very poor, can not meet the development needs of the intelligent industry, so wireless applications have entered the stage of the development of the intelligent industry.

Congratulations to EBYTE E220 series for passing the FCC certification.FCC is the abbreviation of the Federal Communications Commission (Federal Communications Commission), established in 1934, it is an independent agency of the US government, directly responsible to Congress.