AT command module, an easy solution provides developers a quick breakthrough to Bluetooth connection. Without firmware effort needed, simply have commands setting on MCU and the start to enjoy the implement of bridging connectivity between devices through Bluetooth.
Raytac AT Command Family
After Raytac’s Peripheral (Salve) role AT command module released, the demand of Central role has been highlighted by developers.
To have a completed solution, Raytac today announced Central role, as known as Master, AT command module released.
Differ from Peripheral role AT command module built by nRF52810 solution, Central role AT command module deployed Nordic nRF52832 which employees 64K RAM and 512K Flash Memory.
Central Role AT Command Module: MDBT42Q-ATM
Central Role AT Command Module: MDBT42Q-PATM
The AT command modules, same as Raytac’s all other lines, are Bluetooth qualified (BT5/BT4.2) and FCC/IC/Telec/KC/SRRC/NCC pre-certified and CE compliant. A completed hardware and preloaded AT Command firmware solution not only simplify the designs and reduce BOM cost, but also waive the cost of regulatory burden and speed up time to market efficiency.
Raytac Corporation
A BT4.1 & BT4.2 & BT5 module maker based on Nordic nRF51 & nRF52 solution
In order to help developers easily implement the AT command module into application, Raytac released AT command module Demo Board for quick development.
To provide developers a quick access of Raytac BT5 / BT4.2 modules, Raytac announced the corporation with OneChipStop, an Arrow company, have modules and development kit listed.
We encourage customers who is interested in IoT and Bluetooth Low Energy may visit below link for more information.
Raytac is one of the most important 3rd party module maker listed in Nordic’s list located in Taiwan, also the one of the biggest module supplier all over the world.
With the passion Raytac’s team possessed, the effort is aimed to create the maximum benefits contributes by pre-certified modules.
Bluetooth QDID Granted:
BT4.1: MDBT40 Series
BT5 & BT4.2: MDBT42Q / MDBT42 / MDBT42V
Regional RF Safety Regulation
FCC (USA)
IC (Canada)
CE (EU)
MIC Telec (Japan)
KC (Korea)
SRRC (China)
NCC (Taiwan)
To easy developers’s work, speed up the project schedule, lower down the total budget by deploy the module built in products just like a plug and play components is always the ultimate mission Raytac would like to dedicate to all developers.
Raytac Corporation
A BT4.1 & BT4.2 & BT5 module maker based on Nordic nRF51 & nRF52 solution
With strong demand for AT command module coming up from markets, here provides an easy introduction about hardware and software setup work for Raytac’s AT command module demo board for quick start.
After AT Command Module, MDBT42Q-PAT, released, Raytac has received several feedback from developers about “How to read battery status through AT command?“
In order to help developers quickly set up the environment, the tutorial hereby is using a AT command DK board which deployed MDBT42Q-AT, to demonstrate how to work out this function.
First of all, the DK board schematic is provided in below for reference.
nRF52810 AT-Command Evaluation DK Board is a multifunction hardware design for several applications.
Not only a AT-Command Peripheral (Slave) role released recently, but also Central (Master) role deployed Nordic nRF52832 & nRF52840 Solution in the near future.