데모 카탈로그 / 거리 센서
Ultrasonic distance sensor HC-SR04
SparkFun · MPN SEN-15569 · 에이전트용 버전
$5.25참고가 · 2026-08-22
표시된 날짜에 SparkFun의 구조화 데이터에서 가져온 값입니다 — 견적이 아닙니다. 재고 여부는 의도적으로 밝히지 않습니다.
| SparkFun | $5.25 · 2026-08-22 | 제품 페이지 ↗ |
Partsgraph 근거 확인 사양서 (PDF)자체 문서 · 아래 출처에서 편집
HC-SR04 datasheetsha256 4ebdc3e1f70d…
사양 — 모든 값에 근거가 붙어 있습니다
전기
| 사용 전류 | 15 mA | 데이터시트 1쪽“DC 5 V Working Current 15mA Working Frequency 40Hz Max Rang”https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdfsha256 4ebdc3e1f70d… |
성능
| 초음파 주파수 | 40 kHz | 데이터시트 2쪽“the module will send out an 8 cycle burst of ultrasound at 40 kHz and raise its echo. The Echo is a distance object that is p”https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdfsha256 4ebdc3e1f70d… |
| 거리 측정 정확도 | 3 mm | 공급업체 페이지“functionality with a ranging accuracy that can reach up to 3mm. $5.25 In stock SKU SEN-15569 Qty - + Add to Cart In stock”https://www.sparkfun.com/ultrasonic-distance-sensor-hc-sr04.html |
| 권장 측정 주기 | 60 ms | 데이터시트 2쪽“level time * velocity (340M/S) / 2; we suggest to use over 60ms measurement cycle, in order to prevent trigger signal to th”https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdfsha256 4ebdc3e1f70d… |
인터페이스
| 트리거 펄스 폭 | 10 uS | 데이터시트 1쪽“basic principle of work: (1) Using IO trigger for at least 10us high level signal, (2) The Module automatically sends eight”https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdfsha256 4ebdc3e1f70d… |
기구
| 치수 | 45*20*15mm | 데이터시트 1쪽“proportion Dimension 45*20*15mm Vcc Trig Echo”https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdfsha256 4ebdc3e1f70d… |
일반
| 측정 범위 | 2 ~ 400 cm | 데이터시트 1쪽“uct features: Ultrasonic ranging module HC - SR04 provides 2cm - 400cm non-contact measurement function, the ranging accuracy can”https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdfsha256 4ebdc3e1f70d… |
| 사용 전압 | 5 V | 데이터시트 1쪽“(340M/S) / 2, Wire connecting direct as following: 5V Supply Trigger Pulse Input Echo Pulse Output 0V”https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdfsha256 4ebdc3e1f70d… |
| 측정 각도 | 15 degree | 데이터시트 1쪽“2cm MeasuringAngle 15 degree Trigger Input Signal 10uS TTL puls”https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdfsha256 4ebdc3e1f70d… |
사용된 구성
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