As there is usually a LED present at D13 on all Arduino boards I use this LED aswel, setting the pin by bit-banging described in the last step. During testing this gives a good impression what is currently going on, for later use, the pin can be used to drive an external LED. Att...
The loader asked to press a button, then it displayed the second section with the line of output above. The button press on the Teensey triggered action on the loader. 23:29:50.709 (loader): file changed23:29:50.727 (loader): File "C:\Users\Jeffrey\AppData\Local\Temp\arduino_bu...
We will configure the digital pin as INPUT_PULLUP, which means the Arduino will keep the pin at 5V and detect when the pin gets grounded and treat that as an input. The NO connector on the switch or button is Normally Open, so the circuit is not connected. When you push the button ...