https://devzone.nordicsemi.com/f/nordic-q-a/13096/nrf51822-external-programmingI am trying to program a nrf51822 module using the nrf51-dk.I have made connections as per the nrf51-dk user guide, but sme is not working... I am using the Vdd of the nrf51-dk to power the module... Is it ok to use the on board Vdd? The programmingen-USTelligent Community 13Mon, 11 Apr 2016 06:45:45 GMThttps://devzone.nordicsemi.com/thread/49940?ContentTypeID=1Mon, 11 Apr 2016 06:45:45 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e2d383e7-12a4-42fa-915d-3141fb30934bPunit<p>My mistake....I was connecting the <strong>Vdd to Vdd &amp; not Vdd to Vtg</strong>..Solved now.. Silly Mistake :(:)</p><div style="clear:both;"></div>