nRF51822-Development-Kit power supply and software download

[TT]

Hi, I've received the nRF51822-Development-Kit, this morning and I can't download any software to the boards.

I've install keil uvision 4.71.2.0, nRFgo Studio and the J-link driver. supply 3.3V to the board using connector P1-pins 1&3, and connector P2-pins 1&2.

I'm trying to download to the PCA1004/5 one of the examples code "Blinky project". and I'm getting error message: "Device not found".

did I miss anything? is it possible to work with nRF51822DK without the motherboard? what is the correct device for the project?

many thanks for the help!

[Mihail]

Hi, you need some how to power development kit and also to connect GPOS if you want to interact with external hardware. We ended with the same problem and this is why developed this main board. You can give it a try. It will power your dev kit and will allow you to interact with external world.