??????????????? git ???”????????”???????????? Even though these connections are commonly referred to as pins, you'll be able to see that they’re not accurately Actual physical pins. Relatively, the pins are holes inside a socket to which you'll hook up jumper wires. With

???????????????? (order_nums && order_nums.wait_payment_verify)?'('+order_nums.wait_payment_verify+')':'' Any time you connect an Brought about an Arduino pin, you’ll normally need a resistor to limit its present and prevent burning out the LED prematurely. R

Your browser isn’t supported any longer. Update it to obtain the best YouTube practical experience and our latest functions. Learn more Copied! The printed values change, ranging from 0 once the placement in the potentiometer is on one stop to 1 when it’s on another conclusion. Take n

- ????????????????????????????????? If you link an Resulted in an Arduino pin, you’ll constantly have to have a resistor to Restrict its current and steer clear of burning out the LED prematurely. Below, you utilize a 470 Ohm resistor To do that. It is possible to Adhere to the connections

Line eleven commences an infinite whilst loop. This loop reads the position of the enter pin, outlets it in sw, and employs this worth to turn the LED on or off by altering the value of pin 13. ?????????? ????????????????????????? ?????????????????????????????????? ???????????????????????????????