Official smarian New HR202 Humidity Detection Sensor Module DC 3.3V-5V LM393 Chip (3 wire system) diy rc toy kit electroincs

Official smarian New HR202 Humidity Detection Sensor Module DC 3.3V-5V LM393 Chip (3 wire system) diy rc toy kit electroincs
sku: 32792320185
$0.98
Shipping from: China
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