백업용
초음파 센서 HC-SR04
- Power Supply :+5V DC
- Quiescent Current : <2mA
- Working Currnt: 15mA
- Effectual Angle: <15°
- Ranging Distance : 2cm – 400 cm/1" - 13ft
- Resolution : 0.3 cm
- Measuring Angle: 30 degree
- Trigger Input Pulse width: 10uS
- Dimension: 45mm x 20mm x 15mm
[링크 : http://eleparts.co.kr/EPXF6C83]
온/습도 센서
어.. 의외로 온도 범위가 좁다?
Specifications
Temperature measuring range: 0℃~ 50℃
Temperature tolerance: ±2℃
Humidity measuring range: 20% ~ 95% (0℃ ~ 50℃)
Humidity tolerance: ±5%
Dimension: 29.0mm * 18.0mm
Mounting holes size: 2.0mm
Applications
Ambient temperature and humidity detection
How to Use
In the case of working with a MCU:
-VCC ↔ 3.3V ~ 5.5V
-GND ↔ power supply ground
-DOUT ↔ MCU.IO
'embeded > raspberry pi' 카테고리의 다른 글
초음파 거리 + 온/습도 센서 (0) | 2016.07.10 |
---|---|
초음파 센서 wiring pi 버전 (0) | 2016.07.10 |
rpi gstreamer mux (0) | 2016.06.28 |
beowulf / openMPI (0) | 2016.06.28 |
redmine on raspberrypi (9) | 2016.06.23 |