flame sensor controller LM393 detection module fire detector 3pin diode probe detecting breakout board for Arduino DIY device
![flame sensor controller LM393 detection module fire detector 3pin diode probe detecting breakout board for Arduino DIY device](http://ae04.alicdn.com/kf/S71a29779c1764286a85a46cec5f39749K.jpg)
sku: 1005004395085489
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$1.98
Shipping from: China
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