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
With Internet of Things (IoT) technology being the talk of the town for years, Bluetooth obviously has become the most important solutions for short and middle range device connection.
Raytac Corporation, a specialized module maker, adapted Nordic solution among various solution providers, developed a rage of modules with different form factors, antenna options and feature capabilities to optimize and simplify the design and development experience. By this comprehensive product line provided, project feasibility would never be the challenge for all developers.
The pertinent support need out of projects Raytac has been experienced is the accessibility of module design reference, in term of 2D (autocad), 3D (Step / ProE), footprint, reflow, and keep out area suggestion information. To provide a convenient and free to use resource library for developers is seriously been considered. Therefore, Raytac has created a support page in the website, loaded in all the essential design guide information based on all modules. Thus, developers all over the world can just simply click the website and obtain the immediate design information without taking time in back and forth mail communications. This does significantly save the developing schedule up to 2~3 days at least.
Raytac keep improving to make things easier. Any idea you expect from Raytac, feel free to let us know~
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.
The MDBT53 series deployed Nordic nRF5340 solution which includes dual Arm® Cortex®-M33 processor cores with integrated a 1M flash and 512K RAM Memory; and 256K flash and 64K RAM Memory provides an advanced, powerful ability for applications demand a quick response but ultra low power consumption.
MDBT53 brings a bluetooth new era with below feature brief:
*Bluetooth low energy audio
*Bluetooth Direction Finding, such as Angle-of-Arrival and Angle-of-Departure
*Advanced security level
*Max temperature extended to 105°C
Differ from nRF52 series solution, nRF5340 series module is using nRF Connect SDK (NCS) as the software development kit. It integrates the Zephyr RTOS, protocol stacks, application samples and hardware drivers.
MDBT53 is a small, stand-alone BT5.2 module comes with an integrated Chip or PCB antenna for selection. The u,FL connector version sill soon released to meet the demand for applications which an external antenna for installation or long range transmission is needed.
Raytac MDBT53 series modules provides an optimal and stable RF efficiency which easy the hardware design resource developers’ need. The compact size, stable quality and pre-certified modules offer an advantage to speed up time to market efficiency and minimal the BOM cost.
Raytac would like to announce Product Change Notice (PCN-20120101) for modules built by nRF51822 SoC (Version 3) includes part no.: MDBT40-256V3 / MDBT40-256RV3/ MDBT40-P256V3 / MDBT40-P256RV3.The major description of this PCN is refer to the update of marking on the shielding case.
Apart from the appearance change herein, there is no further function, quality or safety regulation is affected.
Raytac released MDBT50 series module which deployed Nordic latest nRF52 member, nRF52820 solution. nRF52820’s specification looks similar to nRF51822, but offer superior features than ever.
The nRF52820 features an Arm Cortex-M4 processor, 256 KB Flash and 32 KB RAM and offer I2C/SPI/UART but also full speed USB 2.0 interface which provide the maximum flexibility for commercial and industrial applications.
MDBT50 employed nRF52820 can be supplied with a voltage from 1.7 to 5.5 V, -40°C~105 industrial operation temperature. Features Upto +8 dBm output power and supports BT5.2 Direction Finding, high-throughput 2 Mbps, Long Range. Multiprotocol radio provides, Thread and Zigbee and Bluetooth mesh protocols.
MDBT50 series modules covers both nRF52833 and nRF52820 solutions and provide both chip and PCB antenna for customer’s selection. Developers are encouraged to visit Raytac website for more information.