Offerte Huaban 2pcs mq-4 mq4 modulo sensore gas metano per arduino
Prezzo:9,00 €Modello:MQ-4
Marca:HUABAN
Categoria:Sonde e sensori di temperatura HUABAN
EAN:0713806667628
Recensioni:Leggi opinioni su huaban 2pcs mq 4 mq4 modulo sensore gas
Valutazione: 4.3
Quale scegliere tra i prodotti: Sonde e sensori di temperatura HUABAN?
Sensore MQ-4 per metano e gas naturale, 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)x22(H)mm/1.26"x0.79"x0.76", Il pacchetto include: 2PCS MQ-4 Modulo sensore
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