Crazyflie 2.0 schematic

[richiekwc]

May I know if NRF51822 Pin 6 is connected to R25 100K in the crazyflie2.0 schematic? I have marked it in the attached jpg. Thank you.

[Slaxx]

Yes it is. Thats the sink pin to let the current flow through the resistor. This should remove unnecessary power consumption if the system is turned off.

[richiekwc]

Thank you

[Slaxx]

You're welcome. I guess you're also trying to make your own Crazyflie board or some board based on it. I did the same thing and was asking the guys from Bitcraze quite some questions. Maybe you find some threads helpful:

viewtopic.php?f=6&t=1641
viewtopic.php?f=6&t=1611
viewtopic.php?f=6&t=1549
viewtopic.php?f=6&t=1429