Nordic nRF51822 VS. nRF52832 VS. nRF52810 BLE Solution Specification Comparison Chart

Nordic Semiconductor, a BLE solution leading provider, has released different solutions to fulfill IOT various implements. However, Raytac acknowledged there are still a lots of developers are still confused about the difference among nRF51822, nRF52832, nRF52810.
Raytac would like to contribute the comparison chart in below in order to provide a speedy understanding in between solutions.
nRF51 VS nRF52

MDBT40 & MDBT42Q Specification Sheet Update

As Raytac’s module line now all complied with CE RED regulation, we have included some information in the updated specification sheet accordingly.

Module Line-Facebook

Customers who are interested may download the updated spec sheet in below link

MDBT40&MDBT40-P Spec Sheet (Nordic nRF51822 Solution).Pls click me to download!

MDBT42Q&MDBT42Q-P Spec Sheet (Nordic nRF52832 Solution).Pls click me to download!

Raytac Corporation
A BT4.1 & BT4.2 & BT5 module maker based on Nordic nRF51 & nRF52 solution 
(nRF51822 & nRF51422 & nRF52832 & nRF51802 & nR52810 & nRF52840)            Tel: +886.2.3234.0208

Nordic nRF51822 UART Service Solution (Module: MDBT40)

More information about UART service (AT Command), Pls refer to below link

UART service, as known as NUS (Nordic UART Service) is the most common and easy way for BLE relating IoT Implement.
Customers who is familiar with Classic Bluetooth are used to call as SPP service.

MDBT40 / MDBT40-P Spec Sheet Updated

MDBT40 & MDBT40-P Specification Sheet has updated to A5 version

Customers and developers are welcome to download from below link

Raytac Module Distributor List


To provide all customers and developers a quick and speedy service, Raytac has assigned several local distributor for quick action.

Raytac MDBT40 / MDBT40-P 仕様変更の通知

Raytac Corporation

Bluetooth Module Maker based on Nordic nRF51 & nRF52 Solution

((Nordic nRF51822 & nRF51422 & nRF52832)
Bluetooth Specification Version: BT4.0 & BT4.1 & BT4.2
Tel: +886.2.3234.0208
株式会社フクミ (Fukumi corporation)
消費材企画開発Gr. LBTチーム (Consumer Products R&D Group, LBT team)
榊 和優 (Kazumasa Sakaki)
Tel : 03-5687-2890 (+81-3-5687-2890)
Mail :
BLEモジュールのRaytacよりMDBT40 / MDBT40-P (Nordic nRF51 SoC)シリーズの
仕様変更(Product Change Notice : PCN)がありましたので、
RaytacはMDBT40 / MDBT40-PシリーズのPCNを連絡いたします。
以上、引き続きRaytac BLEモジュールを宜しくお願いします。

Raytac Product Change Notice (PCN) Announced for MDBT40 / MDBT40-P Series Module

Raytac Corporation
A BT4.1 & BT4.2 module maker based on Nordic nRF51 & nRF52 solution 
(nRF51822 & nRF51422 & nRF52832 & nRF51802)
Tel: +886.2.3234.0208
Dear Customers,
Raytac would like to announce Product Change Notice (PCN) for MDBT40 & MDBT40-P series module.
As MDBT40 /MDBT40-P Series module KCC (Korea) safety regulation granted. 
There is a need to have KCC marking on shielding case to comply the Korean law.
All components, layout, performance remain the same. Customer no need to change anything.
The only changing is to have KCC (Korean RF safety regulation) marking onto shielding case.
The change started from module produced from 2017 (Date Code started from 7XX)

Nordic Release Mesh Sample Code To Make Development Easy

Raytac Corporation

A BT4.1 & BT4.2 module maker based on Nordic nRF51 & nRF52 solution 

(nRF51822 & nRF51422 & nRF52832 & nRF51802)

Tel: +886.2.3234.0208


Mesh Network is future of IoT, also an issue that raised most interests among developers.

With the official Bluetooth Mesh nearing release by SIG, Nordic offers nRF Connect Mesh to provide a solid tools for developers to create mesh-enabled projects.

For more detail, pls click below link 

Developers also can access the sample code from below link



Nordic nRF51 Module Product Line Up (Raytac MDBT40 Series)

Raytac Corporation

A BT4.1 & BT4.2 module maker based on Nordic nRF51 & nRF52 solution

(nRF51822 & nRF51422 & nRF52832 & nRF51802)

Tel: +886.2.3234.0208



MDBT40&MDBT40-P Spec Sheet (nRF51822)

MDBT40&MDBT40-P Design & Layout Guide

(Pls change the footprint file name from .li to .lib to open it)!B04BmS7A!xop-1C1ynsjHXe_kDodIH8QXJn0UWtY6gZ7zHxSg8Oo


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