The nRF5340 is the world’s first wireless SoC with two Arm® Cortex®-M33 processors. The architecture is including an “Application Processor” which deployed a 1M Flash 512K RAM; and a “Network Processor’ which deployed a 256K Flash and 64K RAM. With the IoT applications has become more and more complex nowadays, nRF5340 is exact the solution to meet higher specification demand of technology and provide an easier and quick path toward project success.
Raytac deployed nRF5340 SoC to built up 2 series of module which are MDBT53 & MDBT53V . Both modules now have been completed BT5.2 qualification; FCC/IC/CE/Telec/KC/SRRC/NCC pre-certified. Quoted from Nordic Blog: First nRF5340 modules eliminate processor trade-off for developers, Raytac offer a range of qualified and certified modules based on Nordic technology which can immediately save the cost, time and complex process of the testing works. Shorten the Time to Market and Get the thing done quickly and effectively is what the advantage Raytac module can bring over to you.
“The UKCA marking came into effect on 1 January 2021. However, to allow businesses time to adjust to the new requirements, you will still be able to use the CE marking until 1 January 2023 in most cases” according to British Government’s announcement.
The UKCA (UK Conformity Assessed) marking has been an issue for brands since Brexit effected which regulate for goods, products been placed, used, sold in Great Britain (England, Wales and Scotland). It covers most goods which previously required the CE marking.
Bluetooth module provides wireless communication by using radio wave to connect over distances are requited to meet compliance with local standard. As the worldwide key Nordic solution module manufacturer, Raytac will continue to fulfill every major local government’s guidance of regulation compliance such as FCC, IC, CE, MIC, ….and UKCA for sure.
Reliability test is the measure which helps to predict future behavior during a period of usage of the product, component or material. In combination with the measurement of relevant parameters and the use of appropriate test methods, reliability test helps to ensure the function and qualify of the product or feature can perform as designated.
Nowadays, Bluetooth module has become the most important key part within whole IoT system, It is not only controlling the connection but also computing. Raytac understood how critical the module need to perform in the system no matter commercial or industrial applications. Therefore, Raytac conduct the reliability testing plans for all series modules in order to ensure all the module‘s duration can meet design request.
The Reliability test is following JASO D001-94, Clause 5.12, and testings are under below 3 environments.
Low temperature maintain test under -40℃ and last for 72hr
High temperature maintain test under 105℃ and last for 72hr
Thermal shock testing under -40℃~105℃
Raytac’s modules have been recorded No data loss over Total 252,979,200 bytes communication during the test. The perfect result proof not only IC but also all components in the module are qualified to work for you!
Bluetooth technology has been developing over decades, Nordic nRF5340 no doubt is the most important edge cutting wireless evolution released in 2020 since then. Throughout the common either audio or data Bluetooth transmission to advanced data & audio connection between devices, IoT applications now have already been derived from past simple purpose toward contemporary comprehensive and complex implements in either commercial or industrial fields.
MDBT53 is a System-on-Module (aka SoM) with a good size of 9.3mm x 14.3mm and 48 GPIO which is an ideal dimension to fit in most applications. MDBT53 provides 3 antenna options, Chip antenna; PCB antenna; and u.FL connector for external antenna which deliver a maximum feasibility for most IoT projects.
MDBT53V is designated for the application which has a space constraint design. A 7.8mm x 12.4mm with 25 GPIO is small enough to offer the opportunity of employing nRF5340 modules in the project. In addition, the module offers an extended working temperature of up to +105°C enabling the module to become the most reliable connectivity source for industrial applications. MDBT53V provides 2 options of antenna, Chip and PCB, for developers’ selection which is capable of optimizing the project plan in terms of performance and budgetary.
Over the past few years, Raytac experienced the fast changing of Bluetooth technology from BT2 all the way to latest BT5.2; from heavy power consumption to advanced Low Energy. Raytac is determined in its the mission to provide better module service in the aspects of quality, coverage, and stable pipeline to all partners. MDBT53 & MDBT53V, nRF5340 solution modules, an epochal Bluetooth technology which significantly improves the connectivity ability from data transmission toward audio broadcasting which would be the best model to provide technology that could benefit and contribute to people’s lives.
nRF51422 is the first solution supports both Bluetooth and ANT+, different from pure Bluetooth Low Energy BLE solution, nRF51822 released earlier. The edge cutting technology enable nRF51422 suporting multiprotocol concurrency capable for both Bluetooth Low Energy and ANT+. At the same time Nordic released SDK S310 for nRF51422 which is a combined peripheral BLE and ANT+ protocol stack that supports concurrent operation and all ANT+ features.
When Nordic moved to nRF52, started from nRF52832, the game changed. Even nF52832 still supports ANT+, the technology support such as SDK releasing or developers’ forums, has moved to direct supported by ANT+ Wireless (formerly Dynastream Innovations). Since then, Raytac suggest developers who is interested in ANT+ product still able to select the modules based on core specification and form factor, but access the firmware development support from ANT+ directly. Developers who are interested to know more about ANT+ is encouraged visit ANT+ FAQ support page first for more information about membership, development, resource and certification.
All Nordic nRF52 solutions supports ANT+ feature, developers may refer to below Raytac module map and find what the protocol supports by the symbol stated besides the Nordic solution indication.
Headache about how to make your device going wirelessly? Want to have Bluetooth connectivity implement but worried about there is no resource to support firmware code developing ? Raytac AT command modules is the best ideal solution to enable the project having a breakthrough achievement quickly without writing a line of code or building up a design of RF hardware.
AT command stands for Attention Command, which is the most ordinary, easy and widely applied protocol to connect and bridge between IoT devices. Learning from Bluetooth Classic Serial Port Profile (aka SPP) experience, Raytac has been using UART service (ask NUS, Nordic UART service) since 2016 to assist customers proceed the Bluetooth project development. With full experience accumulated from projects, Raytac released the fist AT command module in 2018. Until now, Raytac AT command modules have been widely applying in different applications and successfully easier the project development and shorten the schedule.
Raytac keep improving to meet your demand now and future. When IoT device goes smaller become a trend of fashion, Raytac headed for it. Today, Raytac is happy to announce there are 2 new AT command modules released which are MDBT42T & MDBT42TV, which will have 2 kinds of antenna option available for each model. The modules are smaller than ever which benefit for the applications with space constraints design, also an optimized hardware module design to enable the module not only small but low cost. Raytac keep striving to make it better.
MDBT42T Series – AT Command Module & Development Kit Demo Board
Many Customers are interested about Raytac’s facility, reliability and capacity. Here, Raytac would like to invite customers having a quick tour and know more about Raytac’s factory.
Raytac’s factory is located in New Taipei City where is located in north of Taiwan. The factory scales 4600 M2 with 180 man power. A completed in house SMT equipment and inspection facility provide a reliable and speedy module production line with over 600,000 pcs monthly capacity.
nRF52833 is a powerful solution which supports multiprotocol such as Bluetooth, Zigbee, and Thread but also qualified for industrial operation at an extended temperature range of -40°C to 105°C.
Raytac’s MDBT50Q and MDBT50 module employed nRF52833 solution offering 2 kinds of form factor with either 48 or 18 GPIO option for selection. 3 antenna options helps developers to find the best balance between performance and budgetary for projects.
MDBT50Q and MDBT50 modules are BT5.2 qualified supports direction finding and Bluetooth long range feature. Both are built around 128K RAM, 512K Flash memory with I2C, SPI, I2S, UART, NFC, USB interface. A 1.7V to 5.5V supply voltage range enables powering the device from rechargeable batteries or over USB and +8dBm output power has significantly enhance the bluetooth long range coverage which is suitable for outdoor or smart home applications.
The modules are FCC/IC/CE/Telec/KC/SRRC/NCC/RCM pre-certified and in mass production for volume shipment. EVK demo board is also available for quick debug and evaluation. Developers who are interested in nRF52833 module MDBT50Q and MDBT50 are welcome get in touch with Raytac for immediate service support.
Developers love to use smaller module in order to fit in maximum kinds of implement and applications.
Nordic’s nRF52805 is a BT5.2 solution features an ARM Cortex M4 MCU with 24KB RAM and 192K Flash Memory, an idea solution to fulfill the applications which only need simple Bluetooth function but cost constrained budgetary.
Raytac has developed 2 module lines, MDBT42T & MDBT42TV, employed nRF52805 with different antenna options for customer election. All the modules have Bluetooth BT5.2 qualification granted, FCC/IC/CE/Telec/KC/SRRC/NCC pre-certified. A well RF designed module with completed coverage of certification offer an advantage to speed up time to market efficiency and minimal the BOM cost.