Line eleven starts an infinite even though loop. This loop reads the standing of the enter pin, stores it in sw, and employs this worth to turn the LED on or off by altering the worth of pin 13. ??????????????????????????????????????????      ????????????????????? ????

____________________________________________________________________________________________________ ????????????? ??? ??? esp8266 ???????????????? usb ttl ??????????????????????? ????????????????????????????????????????? ???????????????? (order_nums && order_nums.wait_payment_verif

????????????????????????????????????? ????????????????????????????????? Once you’ve configured the board and port, you’re all established to upload the sketch on your Arduino. To try this, you just have to push the Upload order_nums.wait_confirm))?'('+(order_nums.wait_recei