資料來源:https://www.seeedstudio.com/Electronic-brick---Gas-sensor%28MQ5%29-p-472.html
Description
This brick comes with a MQ5 gas sensor, you can adjust the sensitivity with the potentioneter.
FEATURES
- High sensitivity to LPG, natural gas , town gas
- Small sensitivity to alcohol, smoke.
- Fast response
- Stable and long life
- Simple drive circuit
Typical detection ranges:
MQ-5: town gases, hydrogen, 100ppm to 3,000ppm
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這種磚配有MQ5氣體傳感器,可以調整與potentioneter的敏感性。
特徵
- 石油氣高靈敏度,天然氣,城市煤氣
- 小靈敏度酒精,煙。
- 反應快
- 穩定,壽命長
- 驅動電路簡單
典型檢測範圍:
MQ-5:城鎮氣體,氫氣,為100ppm的3,000ppm
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