iotbletooth
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LoRa spread spectrum technology to monitor and improve the urban environment
LoRa spread spectrum technology to monitor and improve the urban environment
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LORA Spread Spectrum Technology Introduction
The LORA (Long Range) spread spectrum module is a wireless communication module that uses LoRa technology, which is based on spread spectrum modulation and is widely used in applications such as the ...
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What is the use of Zigbee mesh networking in smart homes?
With the vigorous development of the Internet of Things, the popularity of smart homes is also rising. Due to the safety, energy saving, comfort, convenience, and high efficiency of smart homes, more...
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Brief introduction and difference between mesh networking and ordinary star networking
1. What is mesh networking? Wireless mesh network (wireless mesh network) is also called "multi-hop" network. In the mesh networking network, any device node can be used as a router and ter...
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Common application scenarios of GPRS DTU
GPRS DTU (General Packet Radio Service Data Terminal Unit) is a data terminal unit based on GPRS (General Packet Radio Service) network. It has a wide range of application scenarios, the following ar...
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What practical PCB layout tips are worth sharing?
PCB layout is one of the important links in the design of electronic products, which has a vital impact on the performance and reliability of products. RS485/RS232 transceiver module When doing PCB l...
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Voici quelques informations sur les modules émetteurs-récepteurs RS485 et RS232
RS485 et RS232 sont des normes d'interface de communication série couramment utilisées pour le transfert de données entre appareils. Voici quelques informations sur les modules émetteurs-récepteu...
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NB-DTU is a device that uses narrowband Internet of Things technology
NB-DTU (Narrowband Data Transfer Unit) is a device that uses narrowband Internet of Things (Narrowband IoT, NB-IoT) technology to achieve data transmission. NB-IoT is a low-power, wide-coverage IoT c...
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Cloud hardware refers to the physical infrastructure
Cloud hardware refers to the physical infrastructure and components that are used to build and support cloud computing environments. It includes a combination of servers, storage devices, networking ...
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Which ones belong to the serial port module? Do not use the above template to answer
Serial module (Serial Module) is a hardware module for serial communication, which provides the ability to communicate with other devices. Serial port modules are usually used to exchange data betwee...
