To start working with external elements, you’ll join an external Brought about operate the Blink example sketch. The created-in LED is linked to digital pin #13. So, Permit’s connect an exterior Triggered that pin and Verify if it blinks. (A normal LED is among the parts you observed shown before.) https://python88887.widblog.com/81669442/a-secret-weapon-for-arduino-เข-ยน-โปรแกรม-ขอนแก-น