Metal Detector DIY Kit Electronics not soldered

Air quality sensor gas sensor MQ-135
1 × 52 SAR
MQ-2 gas sensor حساس غاز و دخان
1 × 33 SAR المجموع: 85 SAR
Air quality sensor gas sensor MQ-135
1 × 52 SAR
MQ-2 gas sensor حساس غاز و دخان
1 × 33 SAR المجموع: 85 SAR


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split core current sensor – current transformer AC current sensor
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All Electronics Components
All Electronics Components