HUABAN 2PCS MQ 3 MQ3 Modulo sensore di gas alcol etanolo speciale
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Sensore MQ-3 per alcol, gas etanolo Input Voltage : DC5V & Power consumption ( current ): 150mA & DO output: TTL digital 0 and 1 ( 0.1 and 5V) & AO output:0.1-0 .3 V ( relative to pollution ) , the maximum concentration of a voltage of about 4V Special note: After the sensor is powered , needs to warm up around 20S, measured data was stable , heat sensor is a normal phenomenon , because the internal heating wire , if hot is not normal . Size: 32(L)x20(W)x16(H)mm/1.26"x0.79"x0.63" Il pacchetto include: 2PCS MQ-3 Modulo sensore
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Sensore MQ-3 per alcol, gas etanolo Input Voltage : DC5V & Power consumption ( current ): 150mA & DO output: TTL digital 0 and 1 ( 0.1 and 5V) & AO output:0.1-0 .3 V ( relative to pollution ) , the maximum concentration of a voltage of about 4V Special note: After the sensor is powered , needs to warm up around 20S, measured data was stable , heat sensor is a normal phenomenon , because the internal heating wire , if hot is not normal . Size: 32(L)x20(W)x16(H)mm/1.26"x0.79"x0.63" Il pacchetto include: 2PCS MQ-3 Modulo sensore
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