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This blog introduces how to create tunnel broker service in order to support IPv6 on your IPv4 network.The tunnel broker is providing IP conversion service with 6in4. Preparation Raspberry Pi with Installed raspbian and 6LowPAN moduleFollowing IoT SDK pages Step by Step creating tunnel broker Go to HE website Create your account ※ Needs verification your account on your written email address after created account Login and Create Regular Tunnel  Insert your own IPv4 address and sele...

An appeal to makers - why you should document your project, and how you can do it.http://electronut.in/why-how-document-project/ ...

01.08.2015

ADXL 345 Tutorial

Hello all, this tutorial goes to a fellow named Emil who helped me with this project.Number 1_ Make sure you set up the terminal viewer For debugging with real.You need it to see the values coming outta your ADXL 345 chip in the case you don't have an osciliscope or a Logical unit. Click here Number 2_ How does the ADXL 345 work?ADXL 345 datasheet says there are two ways you could read x, y and z information from the register. 1 I call it serial mode in which you send (0x80| 0x40 | 0x31) to the ADXL345's ...

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Hi All,I had three wonderful nrf51822 beacons a few days ago, but I managed to destroy the bootloaders on all of them while playing with FOTA. I also have the nrf51 DK, and the JTAG cable to connect to the beacon board directly. Unfortunately none of my beacons will enter their DFU mode when I hold down the button and cycle the power, so I am unsure how I can get the firmware back onto those beacons now.I could use help with1) Making sure I have the latest firmware hex file for the nrf51822. The one I hav...

Hi, I'm working on an embedded system using PAN1026 bluetooth. I want to use the nRF APP to communicate with the bluetooth module. Currently I have:- Setup the UART service as a primary service with UUID 6E400001-B5A3-F393-E0A9-E50E24DCCA9E.- Added Characteristic Rx with UUID 6E400003-B5A3-F393-E0A9-E50E24DCCA9E, properties as write with no response.- Added the value for Rx characteristic as 0x0, 0x0, attribute permission as both readable and writable.- Added Characteristic Tx with UUID 6E400002-B5A3-F393...

Hello,I'm a newbie in this area, and I'm trying to program NRF51822 QFAA on a custom board according to the given tutorial for a dual bank bootloader (https://devzone.nordicsemi.com/tutorials/9/setting-up-device-firmware-updatedfu-on-the-nrf51-/).It looks OK while compiling, but I can't see the device using nRF apps.![image description](/attachment/82b5f971b26e02038969b81698dfba1c)Please advise how to correctly program NRF51822 QFAA.Thanks...