2018年10月30日 星期二

Highlight of Raytac AT Command Central Role Module (Part No.: MDBT42Q-ATM)

Raytac's AT command central role module, deploys Nordic nRF52832 solution.
There are 2 major features which has drawn developers' dramatic attention. 

Which are:

1. Supports scanning other makers' AT command peripheral module as long as based on peripheral's UUID/TX/RX character can be matched.

2. Supports scanning Beacon company ID/UUID (31 bytes Beacon)








Raytac Corporation 勁達國際電子有限公司
A BT4.1 & BT 4.2 & BT 5.0 module maker based on Nordic nRF51 & nRF52 solution 
(nRF51822 & nRF51422 & nRF52832 & nRF52810 & nRF52840)
www.raytac.com          email: cs@raytac.com          Tel: +886.2.3234.0208

2018年10月29日 星期一

Raytac Central Role AT Command Module Released

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. 

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. 
Part No.: 
MDBT42Q-ATM (Chip Antenna Version) 
MDBT42Q-PATM (PCB Antenna Version)

Specification Download (Please Click Me)

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 勁達國際電子有限公司
A BT4.1 & BT 4.2 & BT 5.0 module maker based on Nordic nRF51 & nRF52 solution 
(nRF51822 & nRF51422 & nRF52832 & nRF52810 & nRF52840)
www.raytac.com          email: cs@raytac.com          Tel: +886.2.3234.0208

2018年10月25日 星期四

Bluetooth SIG Announces Deprecation and Withdraw of Legacy Bluetooth Core Spec Version


Bluetooth SIG announced the deprecation and withdrawal of older versions of the Bluetooth Core Specification.
Bluetooth SIG has policy in place to introduce the deprecation and withdraw process for older testing specification, listing procedure and core specification.
For core specification placed into withdrawn status, it will not be allowed to use the withdrawn version anymore. Any product wishes to qualify the Bluetooth Design under this deprecated version must pay additional deprecation fee.

Please refer to the revised plan and schedule summarized as below,

1.     Withdrawal of the following on January 28, 2019:
Bluetooth Specification Version 2.0 + EDR

2.     Deprecation of the following on January 28, 2019 and withdrawal on July 1, 2020:

Bluetooth Specification Version 2.1 + EDR
Bluetooth Core Specification Addendum 1
Bluetooth Specification Version 3.0 + HS
Bluetooth Specification Version 4.0
Bluetooth Core Specification Addendum 2
Bluetooth Core Specification Addendum 3 revision 2
Bluetooth Core Specification Addendum 4
Bluetooth Specification Version 4.1






Raytac Corporation 勁達國際電子有限公司
A BT4.1 & BT 4.2 & BT 5.0 module maker based on Nordic nRF51 & nRF52 solution 
(nRF51822 & nRF51422 & nRF52832 & nRF52810 & nRF52840)
www.raytac.com          email: cs@raytac.com          Tel: +886.2.3234.0208

2018年10月2日 星期二

Nordic nRF52832 & nRF52840 藍牙模組模塊方案

自從Nordic發佈了nRF52840方案, 很多客戶就對和nRF52832兩者間的選擇非常困擾. 勁達國際電子(Raytac Corporation)以所生產的模組模塊提供一個簡單的方案比較表, 希望能提供客戶能快速了解兩者的差異!

Nordic nRF52832 & nRF52840 Module Solution

After Nordic released nRF52840, the confusion raised what the difference between nRF52832. Raytac provided an easy comparison chart based on module solution hopes to provide a quick understanding in between.


BLE Module Firmware Development Q&A: NFC pins creates “Error 404 – signal not found” (technically)

When you start developing your firmware for your Nordic nRF52832 solution-based Raytac BLE module, you will (like on most other projects) b...