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SPI basics
NO.1Introduction to SPI SPI, which is the English abbreviation of Serial Peripheral Interface.Literally, it is a serial external device interface, which is a full-duplex, high-speed, and synchronous communication bus. SPI was originally a full-duplex synchronous serial bus developed by Motorola. It is used for synchronous serial communication bet...
Беспроводной последовательный модуль lora · 31 July 2023 · 13The New Development of Bluetooth and Its New Functions
As a small-scale wireless connection technology, Bluetooth has the characteristics of low power consumption, low cost, and convenience. It is widely used in scenarios such as wireless earphones, smart watches, and wireless remote controls. It is one of the mainstream technologies for wireless communication. Since the first Bluetooth version was...
Беспроводной последовательный модуль lora · 28 July 2023 · 10How to make long-distance wireless transmission stable and reliable?
The communication distance is a very important indicator of the wireless module. Many users may find that the communication distance of the device cannot reach the nominal distance of the manual when using the device. In fact, the communication distance will be affected by many factors, and the ideal communication situation cannot be achieved simpl...
Беспроводной последовательный модуль lora · 27 July 2023 · 2IEEE802.15.4 protocol-frame type and data transmission model
Data, transmission, model, type, coordination, device, message, frame, structure, layer 1. Data transmission model There are three types of data transmission methods.The first is that the device sends data to the coordinator, the second is that the...
Беспроводной последовательный модуль lora · 26 July 2023 · 12
The core of FTTR
FTTR (Fiber to the Room) is an advanced network connection technology that transmits the Internet connection directly to each room through optical fiber, providing users with a high-speed and stable network connection.In the traditional network archi...
Беспроводной последовательный модуль lora · 21 July 2023 · 16
What is 5G RedCap?
5G Reduced Capability (RedCap) is a 5G technology defined by the 3GPP standardization organization. 5G RedCap is a reduced-function version of 5G, especially in networks with the same performance as the previous generation of LTE, 5G RedCap's latency is significantly reduced. 5G RedCap has the functions of high transmission rate, low power consumpt...
Беспроводной последовательный модуль lora · 26 June 2023 · 1