Computer Science, asked by nitrosiddu59, 2 months ago

What pins on arduino are positive and negative ? at pin 13 there is an inbuild led, but how only 1 pin connet to an led? an led need both positive and negative terminals, so please help me with this.

Answers

Answered by aryaanand053

1

You will have to connect the negative pin to the ground(gnd) in the Arduino.

Be sure to use a resistor, so that the LED is not overdriven.

Previous Question

Next Question

Similar questions

English, 1 month ago

arter Please give me 1 Meeting my cousin suster Reena after 6 months 2 Not doing homework punish by English teacher 3 Horron Topic please tell me. one story...

Biology, 1 month ago

which of the following is not a parasite A.annelida B.nemotode C.platyhelminthes D.porifera...

Math, 1 month ago

what is the central angle of miscellaneous ?

English, 2 months ago

A life of dedication and integrity can be lived even without college or university level education, as the grandmother demonstrates.Elucidate. class = 11 subjects name = the portrait of a lady...

Environmental Sciences, 2 months ago

iv) we found some positive and good traits by__ And__...

Math, 10 months ago

please solution of this question.

English, 10 months ago

15.It is a time of pride for the middle classes in India because………………………… (1 Point)...

Math, 10 months ago

65% of total students of a school are girls if there are 224 boys.Find the total number of students and number of girls...