| 便携式甲醛测试仪的设计 |
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| 引用本文： | 黄宝鹏. 便携式甲醛测试仪的设计[J]. 电子测试, 2017, 0(11): 21-22,43 |
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| 作者姓名： | 黄宝鹏 |
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| 摘 要： | 便携式甲醛检测仪采用的是STCI5W408S-SOP28-SKDIP28单片机,通过检测放大电路和放大倍数的调整经单片机A/D转换、由单片机现场自动控制检测并显示甲醛浓度,通过OLED12864液晶显示屏显示,灵敏度高,操作简便,测定速度快.
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Design of portable formaldehyde tester |
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| Abstract: | The portable formaldehyde detector is STC15W408S SOP28 SKDIP28 microcontroller,through the detection amplifying circuit and the adjustment of magnification by single-chip A/D conversion,detect and control by the MCU on-site display of formaldehyde concentration by OLED12864,LCD display,high sensitivity,simple operation,fast determination. |
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