Description
Gravity Digital Infrared Motion Sensor人體紅外線感測器能感測發熱體發出的紅外線，應用於需要感測人體的情景。
DFRobot Gravity Digital Infrared Motion Sensor for Arduino
$45.00
人體紅外線感測器 PIR Sensor
Out of stock
Additional information
| 信號種類 Signal Type | Digital output |
|---|---|
| 輸入電壓 Input Voltage | 3~5 Vdc |
| 工作電流 Operating Current | 50 μA |
| 工作溫度 Operating Temperature | 0~70 °C |
| 輸出電壓 Output Voltage | 4 Vdc for digital high |
| 感測角度 Detection Angle | 110 ° |
| 感測距離 Detection Distance | 7 m |
| 大小 Dimension | 30 mm×22 mm |
| 重量 Weight | 25 g |
| 採用部件 Used Part | Holtek Semiconductor 30mA low power LDO HT7133-1 |
