Article List
- Receiver modulesAn RF receiver module receives the modulated RF signal, and demodulates it. There are two types of RF receiver modules: superheterodyne receivers and superregenerative receivers. Superregenerative modules are usually low cost and low power designs using a series of amplifiers to extract modulated daFAQ July 04, 2020
- What is UUID Customization Function in Bluetooth Communication?In BLE applications, UUID (Universal Unique Identifier) is always used to identify Bluetooth services and communication access attributes. Different Bluetooth services and attributes use different access methods, just like people's language communication, only the same language can communicate normally...FAQ November 17, 2020
- 5G Technology & Industrial IoT (Internet of Things)With evolution of 5G and IoT technologies, the telecom industry is changing significantly. 5G and the IoT are among the key advances set to make a much greater and broader landscape of enterprise opportunity for telecom organizations. Its continuous development brings not only new technologies, but also new opportunity.
- Fixed Code and Learning Code in Wireless Remote ControlDifference between fixed code and learning code: the fixed code remote controller mainly adopts the coding chip of 2260 / 2262 / 2264, while the learning code remote control mainly uses the learning code chip 1527 / 2240 / 101; fixed code has higher repetition rate, and its encryption is also relatively poor...FAQ October 23, 2020
- How should I recognize SMA Male and SMA Female heads?How should I recognize SMA Male and SMA Female heads? There are many kinds of SMA connectors, one is called SMA, the other is RP-SMA. The difference between them is: the standard SMA is "inner thread + needle", "outer thread + hole"; while RP-SMA is "inner thread + hole", "outer thread + needle"FAQ October 31, 2020
- Why there is Communication Failure between Wireless Modules?Why there is communication failure between wireless modules?With the development of the IoT, more and more devices will be connected to the network. A large number of them are wirelessly connected. The purpose of this article is to summarize the failure of wireless communication and the corresponding solutionsFAQ October 24, 2020
- What is Switching Value RF Transmitter/Receiver Module?What is Switching Value RF Transmitter/Receiver Module? The switching value is the on-off signal, it is also called PLC switch value, which can be understood as pulse value. Switching Value RF Transmitter/Receiver Module is a device that can collect input/control output of switch signals (I/O signals)...FAQ September 21, 2020
- What is LoRa? Where LORA Technology Can be Used?What is LoRa? The full name of LoRa is ‘Long Range’, which has reflected the characteristics of this wireless technology from its full name – “wide coverage” (link budget of 168dB). It is a wireless technology that offers long range, low power and secure data transmission for M2M and IoT applicationsFAQ September 10, 2020
- What is SPI and the Advantages of SPI Bus?SPI is the abbreviation of “Serial Peripheral Interface”, which is a standard four-wire (SCLK, MISO, MOSI, SS) synchronous two-way serial bus. SPI interface was first defined by Motorola, and is mainly used between EEPROM, FLASH, real-time clock, AD converter, digital signal processor and digital signal decoderFAQ September 12, 2020
- What is the Relationship Between the RF module and the MCU?What is the relationship between the wireless RF module and the MCU, why some RF modules with MCU, and some modules without? Which role is the MCU plays in the RF module? Let’s learn this together!FAQ August 21, 2020