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Application of RSSI Signal Strength in Wireless Transmission

Application of RSSI Signal Strength in Wireless Transmission

What is the RSSI signal strength?RSSI is Received signal strengthindication, which refers to the signal strength during wireless reception. Itis related to the transmit power of the wireless module, the design of the RFfront-end and the gain of the antenn

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Bluetooth module Configuration: Password, Module Name, Baud Rate

Bluetooth module Configuration: Password, Module Name, Baud Rate

The Bluetooth module is a module often usedin electronic development. It usually uses the serial port protocol tocommunicate with Bluetooth to complete data transmission. Serial communicationis very common and easy to use. Almost all microcontrollers are

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What is CAN Bus?

What is CAN Bus?

CAN is the abbreviation of Controller AreaNetwork, which is an ISO international standardized serial communicationprotocol. In the automotive vehicle industry, various electronic controlsystems have been developed due to the requirements of vehicle safety

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What are the UART Communication Protocols

What are the UART Communication Protocols

What’sUART?UART is Universal AsynchronousReceiver/Transmitter.UART is a universal serial data bus mainlyused for asynchronous communication. Such a universal serial data bus belongsto bidirectional communication and can realize full-duplex transmission a…

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Four Bluetooth Audio Decoding Formats of QCC5125 Module

Four Bluetooth Audio Decoding Formats of QCC5125 Module

QCC5125 module HY-BT301C can support SBC,AAC, aptX, LDAC four kinds of Bluetooth audio decoding. What is the differencebetween these four audio decoding? The SBC(Sub-bandcoding)arliest format should be SBC, and SBC isthe encoding format mandated by the…

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why we choose Bluetooth module instead of RFID for asset location management?

why we choose Bluetooth module instead of RFID for asset location management?

In asset management plans, it is difficultto choose between RFID and Bluetooth for many solution integrators. There aremany same points, such as: 2.4G frequency band, low power consumption, can belocated through base stations, can assisted positioning by

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The Diffence Between Bluetooth A2DP and AVRCP

The Diffence Between Bluetooth A2DP and AVRCP

A2DP and AVRCP are two high-levelapplication protocols of traditional Bluetooth. Generally speaking, in theapplication products on the market, all the Bluetooth products that supportA2DP support AVRCP. So how do the two work together? And what role do the

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How to Measure Distance Through Bluetooth RSSI

How to Measure Distance Through Bluetooth RSSI

and dBm is an absolute data. The powervalue is expressed in mW. Because there are many factors that affect theBluetooth signal strength, such as the RF design of the transceiver deviceitself, transmit power, absorption, interference, obstacle diffraction,

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