Arduino 33 BLE pins

NRF52840 The Arduino 33 BLE uses the NRF52840 chip as its core processor. The Arduino core software is implemented over the top of the Mbed OS. While this allows you to use (all?) the Mbed functions, it can cause confusion over the naming of the pins. For normal Arduino stuff, just use the familiar pin… Read More »


Pretty Maths Stuff MathJax lets you add maths \( (a \ne 0) \) formulae like \( a_\kappa \ne 0 \) to your posts using the well established \( \LaTeX \) language. $$ x =\sin \alpha = \cos \beta $$ $$ \begin{equation} E = mc^2 \end{equation} $$ Inline use Equations can be placed inline with text… Read More »

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