AIR / GAS

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MQ-135 Air Quality Sensor - Hazardous Gas Detection Module For Arduino (MQ135)

ΚΩΔΙΚΟΣ: 1116.098

Main chip: LM393,MQ-135 gas sensor Operating voltage: DC 5V With signal output indicator instructions. Dual signal output (analog output, and TTL level output). TTL output valid signal is low level, (output low signal light, which can be accessed microcontroller IO port)....

BrandOEM

€2.68

χωρίς ΦΠΑ €2.16

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MQ-7 Carbon Monoxide CO Gas Sensor For Arduino (ΜQ7)

ΚΩΔΙΚΟΣ: 1116.104

This board has TX and RX LEDs that make it a bit better to use over the FTDI cable. You can actually see serial traffic on the LEDs to verify if the board is working Characteristic: Module Size: 30×19×15mm/1.18*0.74*0.59" Input Voltage: DC5V Power Dissipation: 150mA DO Output:...

BrandOEM

€3.79

χωρίς ΦΠΑ €3.06

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MQ-9 Carbon Monoxide Gas Sensor for Arduino (MQ9)

ΚΩΔΙΚΟΣ: 1116.106

Sensitive material MQ-9 gas sensor is used to clean the air in the lower conductivity of tin dioxide (SnO2). Detection method using low temperature cycling (1.5V heating) to detect carbon monoxide, conductivity sensors with carbon monoxide in the air increased with increasing gas concentration,...

BrandOEM

€4.71

χωρίς ΦΠΑ €3.80

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

ΚΩΔΙΚΟΣ: 1116.100

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...

BrandOEM

€2.98

χωρίς ΦΠΑ €2.40

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MQ-4 Methane Coal Co Gas Sensor for Arduino (MQ4)

ΚΩΔΙΚΟΣ: 1116.101

Size: 32mm X22mm X27mm length X width X height The main chip: LM393, ZYMQ-4 gas sensor Operating voltage: DC 5 Volt Features: Indication of the signal output. Dual signal output (analog output, and TTL level output) TTL output signal is low. (When low output signal...

€2.48

χωρίς ΦΠΑ €2.00

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MH-Z19 MH-Z19B Co2 GAS Sensor Module Infrared Carbon Dioxide - 0-5000ppm

ΚΩΔΙΚΟΣ: 1215.881

MH-Z19B carbon dioxide gas sensor (hereinafter referred to as the sensor) is a general-purpose smart small-scale sensor that uses non-dispersive infrared (NDIR) principle to detect the presence of CO2 in the air, with good selectivity and anaerobic Gas dependence, long life and other...

BrandOEM

€47.03

χωρίς ΦΠΑ €37.93

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CJMCU-30105 MAX30105 Optical Sensor - Particle Smoke Detection Module

ΚΩΔΙΚΟΣ: 1215.447

Description The MAX30105 is an integrated particle-sensing module. It includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. The MAX30105 provides a complete system solution to ease the design-in process of smoke detection...

BrandOEM

€28.00

χωρίς ΦΠΑ €22.58

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GP2Y1010AU0F Optical Dust Sensor - Smoke Particle Sensor With Cable

ΚΩΔΙΚΟΣ: 1140.157

Overview Sharp GP2Y1010AU0F onboard, detecting fine particle larger than 0.8μm in diameter, even like the cigarette smoke Low power consumption, analog voltage output, the output level is linear with dust density Embedded voltage boost circuit to support wide range of power supply...

BrandOEM