• advantages comparison between long range nrf52833 and nrf52832

    as the fifth new member of nordic nrf52 series, nrf52833 soc can provide multi-protocol solutions that support high temperature performance (up to 105 ℃) and direction finding function. and it quickly

    2020-07-14 rfstar 33

  • the development history of ble chip

    by the end of 2019, 4.54 billion people worldwide have access to the internet, accounting for nearly 60% of the global population. as the development of internet information technology, more and more

    2020-07-01 信驰达科技 41

  • analysis of ble, zigbee sniffer based on nrf52832

    nordic launched nrf52832 sniffer for ieee 802.15.4, which is a very convenient tool for learning and debugging ieee 802.15.4 protocols (such as thread and zigbee). it can parse data packets from diffe

    2020-05-08 rfstar 50

  • what's next for the internet of things?

    the initial technology maturity curve for iot development is only based on an increase in the number of deployed and potential sensors. today, we can look to the future and explore some important success factors. future trends in the internet of things, including iot applications, will bring economic benefits to end users. there is also a trend towards longer battery life, lasting for years. in any wireless iot monitoring system, data transmission consumes power.

    2019-12-20 rfstar 31

  • on november 14, 2019, nordic announced the launch of the first member of the next-generation nrf53 series chip -- nrf5340 high-end multi-protocol system-level chip. the chip to build in the nordic nrf51 and nrf52 multi-protocol series chips, and at the same time introduced a dual processor hardware architecture, with high performance and low power consumption, extensibility, high heat resistance advantages, can be widely used in smart home, indoor navigation, professional lighting, industrial automation, wearable devices, and other complex internet applications.

    2019-12-18 rfstar 203

  • cc2652r device is a multi protocol wireless 2.4ghz mcu for thread, zigbee ®, low-power bluetooth ® 5, ieee 802.15.4g, ipv6 capable intelligent object (6lowpan), wi-sun ® and proprietary systems, including ti 15.4-stack.

    2019-12-10 rfstar 106

  • nordic released the first member of the new-generation nrf53 series nrf5340, based on the arm cortex-m33 dual-processor hardware architecture

    on november 14, 2019, nordic announced the launch of the first member of the next-generation nrf53 series chip -- nrf5340 high-end multi-protocol system-level chip. the chip to build in the no

    2019-11-23 rfstar 294

  • cc2652r chip module with ti's strongest bluetooth 5.0 scheme is now available

    cc2652r device is a multi protocol wireless 2.4ghz mcu for thread, zigbee ®, low-power bluetooth ® 5, ieee 802.15.4g, ipv6 capable intelligent object (6lowpan), wi-sun ® and proprietary system

    2019-11-07 rfstar 130

  • nrf52811 - the first nordic soc chip supporting bluetooth 5.1 indoor positioning

    nordic nrf52811 soc inherits the successful foundation of nordic nrf52 series platform, and can bring more rich connection performance for applications adopting advanced wireless internet of t

    2019-11-06 rfstar 265

  • interpretation of ic card in daily life

    ic card is another new information tool after magnetic card, which refers to integrated circuit card. bus card is a kind of ic card. the common ic card uses rf technology to communicate with i

    2019-10-28 rfstar 120

  • active bluetooth ic card enables gas recharging at home

    at present, the convenience services in the daily life of residents are increasing day by day, and the daily life is inseparable from the figure of water and electricity. if the online rechar

    2019-10-25 rfstar 88

  • multi protocol soc nrf52840 supporting ble 5, thread and zigbee

    nrf52840 soc is the most advanced member of nrf52 series soc family. it can meet the challenges of complex applications that require a rich and diverse set of peripherals and functions. it pro

    2019-09-19 rfstar 203

  • analysis of chip advantages of cc2652r supporting multi protocol and bluetooth 5.0

    cc2652r device is a multi protocol 2.4 ghz wireless mcu, with very low active rf and micro controller (mcu) current, sleep current less than 1 μ a and up to 80kb ram, which can provide excelle

    2019-09-12 rfstar 200

  • what is the improvement of the latest cc2642r, cc2640 and cc2640r2f?

    as early as 2016, ble 5.0 protocol was born, and ble 5.0 technology developed rapidly in the market. because of its longer communication distance and higher speed than ble 4.2, it was favored

    2019-09-10 rfstar 138

  • bluetooth module with ti car specification chip cc2640r2f-q1 supports bluetooth 5.0

    ti's low-power bluetooth ® cc2640r2f-q1 device is a wireless microcontroller complying with aec-q100 standard, which is suitable for low-power bluetooth 4.2 and bluetooth 5.0 automotive ap

    2019-09-05 rfstar 249

  • wi-fi module with the core of ti's first internet of things dual band chip cc3235s is now available

    the rf-wm-3235b1 module of xinchida is a module developed based on ti's cc3235s wi fi ® dual band on chip system (soc) chip. cc3235s includes 256kb ram, iot network security, device identi

    2019-08-30 rfstar 483

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