Is bluefruit and cicuitplayground share the same code?

[scyjm2]

Does everything used in circuit playground applt to bluefruit?It's a little bit hard to find guide for bluefruit.

[dastels]

What about https://learn.adafruit.com/adafruit-cir ... -bluefruit?

Dave

[scyjm2]

Not detailed enough, doesn’t say how to design a firmware and how to customize BLE andriod software, but thanks though, it is enough to play around.

[dastels]

Those things are generally far more low level than the target audience for the CircuitPlaygrounds.

You probably want to have a look at the nRF52840 reference: https://cdn-learn.adafruit.com/assets/a ... 1546346648.

Have fun.

Dave