목록분류 전체보기 (167)
JUST GO
[공통] 초음파 센서로 거리 측정해보기
const int trig_pin = 11; const int echo_pin = 12; void setup(){ pinMode(trig_pin, OUTPUT); pinMode(echo_pin, INPUT); Serial.begin(115200); } void loop() { digitalWrite(trig_pin, LOW); delayMicroseconds(2); digitalWrite(trig_pin, HIGH); delayMicroseconds(10); digitalWrite(trig_pin, LOW); long duration = pulseIn(echo_pin, HIGH); long distance = (duration/2) / 29.1; Serial.print(distance); Serial.p..
[공통] 게시판 만들기
bbs/write.html 글 쓰기 제목 제목 내용 내용 제목을 입력해 주세요. bbs/write.css @charset "UTF-8"; body > .main > .content { margin: 5rem 0; align-items: stretch; display: flex; flex-direction: column; justify-content: flex-start; } body > .main > .content > .title { font-size: 2rem; font-weight: 500; margin-bottom: 2.5rem; } #form > .table .warning-row { /*display: none;*/ } #form > .table .warning-row.visible { dis..
js intersectionobserver