Article List
- Is the Higher Antenna Gain Always the Better?We often get customer's inquiry and ask if we can provide a high gain antenna, someone even says the higher gain the better. But is that true? Is really higher gain antenna result a better effect? In fact, this view is incorrect. Simply to increase the gain, although the coverage distance is greater, the coverage will become narrower.FAQ March 04, 2021
- Is a Higher Transmission Rate Wireless Module Always the Better?Is a Higher Transmission Rate Wireless Module Always the Better? In fact, this idea is incorrect. The data level of each parameter is not equal to the performance of the module. We should select the parameters of the module according to the actual situation of the project. What suits you is the best!FAQ December 02, 2021
- What is a Fiber-glass Antenna?Fiber-glass Antenna is the most popular kind of CB antennas, which is also called as Fiberglass Antenna, FRP Antenna. They are fiberglass poles wrapped with copper vibrator and coated with protective material. They are IP67 waterproof, windproof, high temperature resistance, and corrosion resistance.FAQ July 30, 2021
- What FSK Transceiver Module Should I Choose Under the Worldwide Chip Crisis?With the intensification of COVID-19, the global chip shortage is unexpectedly coming, many RF chips continue to suffer from supply cuts. This DL-RTM300 RF module with CMOSTEK chip should be a good choice to instead, it is a high performance FSK Transceiver Module, which can work in 433/868/915MHzFAQ September 03, 2021
- What is the Most Real-Time IoT Applications Nowadays?What is the most Real-Time IoT Applications? Smart medical, Smart Homes, Smart City, Intelligent Agriculture, Smart Industrial, Smart Supply Chain, Retail Purpose Applications, Smart Transportation, Smart Grid, Smart Wearables...FAQ July 31, 2020
- The IoT in 2030: 24 billion connected things generating $1.5 trillionThe IoT in 2030: 24 billion connected things generating $1.5 trillion. Between 2019 and 2030 the number of IoT connected devices in the world will grow from 7.6 billion to 24.1 billion, with revenue more than tripling from USD465 billion to over USD1.5 trillion
- How IoT and AI can enable companies to restart their business during Covid-19?How IoT and AI can enable companies to restart their business during Covid-19? IoT and AI can serve all these three needs very well: 1. Work from home (or do everything from a safe place); 2. Physical distance; 3. Contactless transactions
- What are Radio Frequency Bands and their Applications?RF is the lowest portion in the electromagnetic spectrum familiar as a medium of analogue and modern digital wireless communication system. It spreads in the range between 3 KHz and 300 GHz, which include ELF, VLF, LF, MF, HF, VHF, UHF, SHF, EHF. It is a broad spectrum and many characteristic has not been experimented yet.FAQ May 10, 2021
- Is there any RF Module can replace Ai-Thinker's Ra-01 LoRa Module?If you are using Ai-Thinker's Ra-01 LoRa Module, and trying to make some replacement without change your PCBA. I guess you can try DreamLNK's M-SX1278S2 LoRa Transceiver Module, it uses same RF Chip SX1278 from SEMTECH, and definitely Pin to Pin with this Ai Thinker's Ra-01 LoRa ModuleFAQ July 23, 2021
- What is the Difference Between SMA Interface and SMB Interface?We always see different coaxial connectors on the electronic devices, especially on its RF antenna or connecting cable, but do you know the difference between SMA interface and SMB interface? Both SMA and SMB are small coaxial connectors, but the SMA interface is threaded and the SMB interface is push in ...FAQ November 06, 2020