データシートサーチシステム |
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ZPH02 データシート(PDF) 6 Page - Zhengzhou Winsen Electronics Technology Co., Ltd. |
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ZPH02 データシート(HTML) 6 Page - Zhengzhou Winsen Electronics Technology Co., Ltd. |
6 / 10 page Zhengzhou Winsen Electronics Technology Co., Ltd www.winsen-sensor.com Tel: 86-371-67169097/67169670 Fax: 86-371-60932988 Email: sales@winsensor.com Leading gas sensing solutions supplier in China! 4 Fig 3. Principle schematic 1 Fig 4. Principle schematic 2 Remarks: ZPH02 dust sensor uses power resistors to heat the air, the hot air promotes the ambient gas (PM2.5) into the detection of light path, so as to detect. The optical structure determines the installation of the sensor has certain specification requirements, otherwise it will lead to abnormal detection data. Pins Definition Pins sketch PIN No. PMW mode UART mode PIN1 GND GND PIN2 NC TXD PIN3 VCC VCC PIN4 PWM NC PIN5 NC Connects to GND LED Light receiving tube Lens Signal processing Output circuit 2 Output circuit 1 Optical receiver Heater Emission Source Power resistor |
同様の部品番号 - ZPH02 |
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同様の説明 - ZPH02 |
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