Which sdk for nRF51-dongle?

[WilliamJangren]

Which sdk for nRF51-dongle? i have tried sdk version 12 but there is no examples for pca10031.

[Hung Bui]

Hi, 

You should use SDK v12.1 which is the last version that support PCA10031. 

[WilliamJangren]

Hi again. 

I just found one BLE peripheral example in the SDK v12.1

thank you!