Αρχική/ΗΛΕΚΤΡΟΝΙΚΑ/SENSORS/GAS/MQ-3 Alcohol Ethanol Breath Sensor for Arduino (MQ3)

MQ-3 Alcohol Ethanol Breath Sensor for Arduino (MQ3)

Κωδικός Κατασκευαστή (MPN): HR0205

ΚΩΔΙΚΟΣ: AA0188

Features: High quality double panel design, with power indicator and TTL output signal. Have DO switch signal(TTL) output and AO analog signal output. TTL output signal for low level effectively. (when the low output electric signal lights at ordinary times, can be directly...

€2⁷³

Χωρίς ΦΠΑ: €2.20

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Παράδοση

— ELTA Courier
— ACS Courier
— ΓΕΝΙΚΗ ΤΑΧΥΔΡΟΜΙΚΗ

Τρόποι πληρωμής

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Skroutz Αξιολογήσεις

Features:

High quality double panel design, with power indicator and TTL output signal.
Have DO switch signal(TTL) output and AO analog signal output.
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)
Analog output voltage with concentration, the higher concentration, the higher voltage.
Has better sensitivity with the liquefied petroleum gas, natural gas, city gas, smoke.
Has long service life and reliable stability
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:

VCC: Positive (5 v)
GND: Connect power negative
DO: TTL switch signal output
AO: Analog signal output

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