OBJAVITE

MQ-3 MQ3 Alkohol senzor

MQ-3 MQ3 Alkohol senzor

Kategorija

Osnovne informacije

Cijena

8 KM

Količina

2

Stanje

Novo

Obnovljen

Prije 19 dana

OLX brza dostava

ZAPOČNI NARUDŽBU

Ostale informacije

Vrsta oglasa
Prodaja
Datum objave
OLX ID
34165902
Obnovljen
Prije 19 dana
Broj pregleda
377

Zamjena

Korisnik ne želi zamjenu za ovaj artikal.

MQ-3 MQ3 Alkohol senzor



Kratki opis

Novo!

Detaljni opis

Features:

1. High quality double panel design, with power indicator and TTL output signal.
2. Have DO switch signal(TTL) output and AO analog signal output.
3. TTL output signal for low level effectively. (when the low output electric signal lights at ordinary times, can be directly connect single chip microcomputer or relay module)
4. Analog output voltage with concentration, the higher concentration, the higher voltage.
5. Has better sensitivity with the liquefied petroleum gas, natural gas, city gas, smoke.
6. Has long service life and reliable stability
7. Rapid response recovery features

Specifications:

Input voltage: DC5V
Power consumption (current) : 150 mA
DO output: TTL digital 1 and 0 (0.1 and 5 V)
AO output: 0.1-0.3 V (pollution-free)
Highest concentration of voltage: Approx 4 V
Detection range of alcohol: detection range of 10 ~ 1000 PPM

Connection mode:

1. VCC: Positive (5 v)
2. GND: Connect power negative
3. DO: TTL switch signal output
4. AO: Analog signal output

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