AT-Command Module Tutorial ~ About First Time Connect To The DK Demo Board

Raytac AT Command Family

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.

AT-Command Module Tutorial ~ How To Read Battery Status?

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.

MDBT42Q-AT-UART- How to read battery-1 .jpg

How to use Raytac MDBT40 & MDBT42Q Demo Board

Raytac Corporation

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

(nRF51822 & nRF51422 & nRF52832 & nRF51802)

Tel: +886.2.3234.0208

email: service@raytac.com  

Many customers are using Raytac’s Demo board for firmware development and debug.

Here we provide easy setup way for customer reference.

Programming software: Nordic nRFgo

MDBT40 Series

MBT40 Demo Board Schematic (Click picture to retrieve clear image)

MDBT42Q Series

MDBT42Q Demo Board Schematic(Click picture to retrieve clear image)