Nordic nRF52833 System-on-Chip The nRF52833 is a Bluetooth 5.3 SoC supporting Bluetooth Low Energy, Bluetooth mesh, NFC, Thread and Zigbee, qualified for operation at an extended temperature range of -40°C to 105°C.It is the 5th addition to the industry leading nRF52 Series and is built around a 64 MHz Arm Cortex-M4 with FPU, and has 512 […]

Dear Friend, We are pleased to announce that Feasycom will once again be exhibiting at the International CES 2023 Consumer Electronics Show in Las Vegas on Jan 5-8, 2023 We sincerely invite you to visit our booth #54073 at the show. We will be showcasing our new innovations in IoT space: new beacons, versatile RFID

The Concept of GATT To carry out BLE-related development, we must have certain basic knowledge, of course, it must be very simple. GATT Device role： The first thing to understand is that the distinction between these two roles is at the hardware level, and they are relative concepts that appear in pairs: "Central device": relatively

Born in 1997, Wi-Fi has influenced human life far more than any other Gen Z celebrity. Its steady growth and maturation have gradually liberated network connectivity from the ancient regime of cables and connectors to the extent that wireless broadband Internet access—something unthinkable in the days of dial-up—is often taken for granted. I’m old enough

With the continuous development of society, science and technology are constantly improving and making breakthroughs. Smart travel and smart transportation have become one of people's standards for high-quality life. In recent years, the demand for electric vehicles such as two-wheeled motorcycles, two-wheeled electric vehicles and tricycles has been increasing. At the same time, we are

Cat. is UE-Category. According to the definition of 3GPP, UE-Category is divided into 10 levels from 1 to 10. Cat.1-5 is defined by R8, Cat.6-8 is defined by R10, and Cat.9-10 is defined by R11. UE-Category mainly defines the uplink and downlink rates that UE terminal equipment can support. What is LTE Cat.1? LTE Cat.1

With the rise of photovoltaic (PV), it has become a key area of the global "energy revolution". The global demand for photovoltaic is huge and is expected to grow steadily in the coming years. Thanks to the cost optimization of photovoltaic industrial chain and the progress of technology in recent years, the cost of photovoltaic

The Advanced Encryption Standard (AES) in cryptography, also known as Rijndael encryption, is a specification encryption standard adopted by the US federal government. AES is a variant of the Rijndael block cipher developed by two Belgian cryptographers, Joan Daemen and Vincent Rijmen, who submitted a proposal to NIST during the AES selection process. Rijndael is

The nRF5340 DK is a development kit for the nRF5340 SoC, which is the recommended platform for Bluetooth LE audio products. It supports all Auracast™ features, with better audio quality and longer playtime. The nRF5340 Audio DK is configurable and can function as a USB dongle to send or receive audio data from a PC. It can also function

What is OBEX protocol? OBEX (abbreviation of OBject EXchange) is a communications protocol that facilitates binary transfers between Bluetooth enabled devices. Originally specified for Infrared Communications, it has since been adopted to Bluetooth and is utilized by a variety of different profiles such as OPP, FTP, PBAP and MAP. It is used for both file

What is WPA3 Security? WPA3, also known as Wi-Fi Protected Access 3,represents the latest generation of mainstream security in wireless networks. Compared to the popular WPA2 standard (released in 2004), it increases the level of security while maintaining backward compatibility. The WPA3 standard will encrypt all data on public Wi-Fi networks and can further protect unsecured Wi-Fi networks.

Wi-Fi 6, which refers to the 6th generation of wireless networking technology. Compared with the 5th generation, the first feature is the speed increase, the network connection speed increased 1.4 times. The second is technological innovation. The application of OFDM orthogonal Frequency division multiplexing technology and MU-MIMO technology enables Wi-Fi 6 to provide stable network