1pcs Mq-3 Mq3 Alcohol Ethanol Sensor Breath Gas Detector Ethanol Detection

Sold by automat-91

This seller has received 976 ratings
(99.40% Positive)

Item ships from China

Buy now for $2.35 CAD

Buy It Now


Browse more from automat-91

KY-035 Analogue Hall Magnetic Sensor Module Bihor Holzer Arduino Pic Pi AVR $2.97 CAD
1X Laser Sensor Module non-modulator Tube Laser Receiver New Module New $2.97 CAD
12V Capacitive Touch Switch Button Module Inching Latch with Relay Ttp223 Module $2.79 CAD
MQ - 9 MQ-9 MQ9 Carbon Monoxide CO Alarm Combustible Gas Sensor Module New $2.79 CAD
LM393 Light Sensor Module 3.3-5V Input Arduino Raspberry Pi -US Seller Fast Ship $1.24 USD
3PCS 6mm 3 pin Single Linear B Type B10K ohm Rotary Potentiometer $1.55 CAD
Cartoon Ultrasonic HC-SR04 Module Sensor Mounting Fixed Bracket for HC-SR04 Car $3.15 CAD
1PCS New For Pepperl+Fuchs P+F ML9-54-3717 photoelectric switch FREE SHIP $161.00 USD
1PCS Heart Rate Pulse Sensor Pulsesensor Sensor Module For Arduino new $2.92 CAD
GY-273 HMC5883L Triple Axis Compass Magnetometer Sensor Module For Arduino 3V-5V $2.92 CAD
5pcs LM393 light Sensor Module 3.3-5V input light Sensor for Arduino $4.99 CAD
Multifunction Expansion Board DHT11 LM35 Temperature Humidity for Arduino UNO R3 $4.99 CAD
5pcs Standard Voltage Sensor Module For Robot Arduino $4.99 CAD
2PCS KY-033 Tracing Sensor Arriving Obstacle Avoidance Sensor For Arduino New $2.80 CAD
MS5611 high-resolution atmospheric pressure module height sensor IIC SPI $6.93 CAD
FT232RL USB to TTL Serial Converter Module for 1.8V 3.3V 5V Level Download Line $3.45 CAD
AC Voltage Transformer Module 5~30V ZMPT101B Single Phase Active Output Voltage $6.89 CAD
1PCS NEW Panasonic SUNX Fiber Optic Sensor EX-31A-PN free shipping $69.92 USD
1PC Panasonic SUNX photoelectric sensor EX-23-PN New In Box Free Shipping $69.92 USD
New Pro Micro ATmega32U4 5V 16MHz Replace ATmega328 Pro Mini $8.68 CAD
TSL2561 Luminosity Breakout Infrared Light Sensor Integrating Sensor $3.29 CAD
8CH Follow Sensor Module 8 Channel Tracking IR Infrared Detector for Arduino $2.98 CAD
APDS-9960 RGB and Gesture Sensor Module I2C Breakout Board Break-out for Arduino $2.58 CAD
TTP224 4- Channel Digital Touch Sensor Module Capacitive Touch Switch Button New $1.50 CAD
New GY-MAX4466 Electret Microphone Amplifier with Adjustable Gain for Arduino $1.50 CAD
10Pcs TTP223 Capacitive Touch Switch Button Self-Lock Module for Arduino $1.50 CAD
MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module For Arduino New $1.50 CAD
New BH1750FVI Digital Light intensity Sensor Module For Arduino 3V-5V power $1.50 CAD
5Pin HY-SRF05 Ultrasonic Distance Sensor Module Replace SR04 For Arduino Module $1.50 CAD
MQ-5 MQ5 Methane Gas Sensor Shield methane detector module FOR Arduino Mega2560 $1.50 CAD
1Pc Gold SW-520D Angle Sensor Module Ball Switch Tilt Sensor Module $1.50 CAD
1PCS MQ8 MQ-8 Hydrogen Gas Sensor Module Gas Sensor module For Arduino $1.50 CAD
1PCS RPI-1031 Angle Sensor 4DOF Attitude HM Module Stable for Arduino $1.50 CAD
Microphone Sensor AVR PIC High Sensitivity Sound Detection Module For Arduino $1.50 CAD
MQ-4 Methane Gas Sensor Natural Coal Co Methane Detector Module Arduino $1.50 CAD
MQ-2 Smoke Methane Alcohol Propane Hydrogen Sensor Gas Sensor Module NEW $1.50 CAD
MQ-2 Gas Sensor Module Smoke Butane Methane Detection for Arduino AL $1.50 CAD
2PCS RCWL-0516 Microwave Radar Sensor Module Human Body Induction Switch Module $1.50 CAD
LM358 100 times gain Signal amplification amplifier Operational Amplifier Module $1.50 CAD
Raindrops Detection sensor modue rain module weather module Humidity For Arduino $1.50 CAD
Arduino TTP229 16 Channel Digital Capacitive Switch Touch Sensor Module $1.50 CAD
New design 5A range Current Sensor Module ACS712 Module Arduino module $1.50 CAD
New design 20A range Current Sensor Module ACS712 Module Arduino module ACS712T $1.50 CAD
ADXL335 3-axis Analog Output Accelerometer Module angular transducer for Arduino $6.18 CAD
DS18B20 Temperature Sensor Module Temperature Measurement Module For Arduino $1.80 CAD
MAX31855K Thermocouple Sensor Temperature Detection Development Module $4.94 CAD
MPR121 Capacitive Touch Keypad Shield Sensitive Key Keyboard Module For Arduino $2.18 CAD
1PCS GUVA-S12SD UV Detection Sensor Module Light Sensor 240nm-370nm For Arduino $4.28 CAD
1 PC New For Panasonic FX-301P Photoelectric Sensor free shipping $59.80 USD
Colorful flashing LED module for7 color flash module $2.55 CAD
SHT30 SHT30-D Temperature Humidity Sensor Breakout Weather For Arduino $2.55 CAD
Digispark Kickstarter Attiny85 USB Development Board for arduino NEW $4.00 CAD
5 Way Flame Sensor Module Digital Analog Output Fire extinguisher FOR Arduino $4.87 CAD
MAX9814 Microphone AGC Amplifier Board Module Auto Gain Control CMA-4544PF-W $4.15 CAD
GY-530 VL53L0X IIC I2C To Time-of-flight Infrared measurement Distance Sensor $2.99 CAD
1PCS 4-20MA -50~150℃ RTD PT100 SBW Temperature Sensor Transmitter Module $3.88 CAD
ADXL362 3-Axis Digital Accelerometer Accel Sensor Module SPI for Arduino $3.88 CAD
2PCS CNY70 Reflective Optical Sensor with Transistor output $2.76 CAD
GY-BME280-3.3V Digital Temperature Humidity Pressure Sensor Module $5.20 CAD
TCS34725 RGB Light Color Sensor Recognition Module For Arduino $6.33 CAD
3.3-5V Liquid Level Controller Digital Air Barometric Pressure Sensor Module $2.93 CAD
1PC New For Panasonic PM-R25-R Sensor $32.20 USD
INA219 I2C Bi-directional DC Current Power Supply Sensor Breakout Module $4.11 CAD
2PCS Slot Type IR Optocoupler Speed Sensor Module LM393 for Arduino/51/AVR/PIC $2.85 CAD
AM312 PIR Motion Body Human Sensor IR Infrared Pyroelectric Detector Modul $1.78 CAD
MAX30100 Heart-Rate Oximeter Pulse Sensor Pulsesensor Module For Arduino $1.56 CAD
New For FOTEK Photoelectrical Sensor MS-02W $121.44 USD
1PCS New Panasonic SUNX PM2-LF10-C1 Sensor $51.52 USD
1PC NEW E3Z-D86 E3Z-D86 Omron Photoelectric Switch 12-24VDC SPOT STOCK $28.52 USD
For PEPPERL+FUCHS KCD2-SR-Ex2 Safety barrier New In Box $141.68 USD
1 Pc New For Panasonic EX-L291-P-J Photoelectric Sensor One year warranty $237.54 USD
1PCS New For PEPPERL+FUCHS SENSOR OBT500-18GM60-E5-V1 Fast Ship $67.16 USD
New 1Pc Panasonic SUNX Photoelectricity Sensor EX-31B Free Shipping $67.16 USD
1PCS NEW Panasonic Photoelectric switch EX-32A-PN FREE SHIP $81.88 USD
one New Keyence LV-NH32 LV-NH32 Digital laser sensor Free shipping $217.17 USD
1PCS Brand New Pepperl+Fuchs Sensor NBB15-U1-A2-T $97.52 USD
New S1-DDG000 Parker Valve Coil ship DHL $239.40 USD
ONE New For Pepperl+Fuchs NJ1.5-18GM-N-D-V1 Induktiver Sensor $70.52 USD
New Omron Sensor E3FA-RP21 10-30VDC E3FARP21 IN BOX SPOT STOCK $43.79 USD
New Pepperl+Fuchs UC2000-30GM-IUR2-V15 ultrasonic sensor $440.42 USD
used KEYENCE CV-035M Vision Camera CV-035M Tested Good OK $212.80 USD
ONE NEW KEYENCE LV-11SB Laser type digital amplifier spot stock $229.52 USD
1pc New KEYENCE PS-48 Photoelectric Sensor PS-48 ONE Year Warranty $101.20 USD
1PC NEW KEYENCE FU-2412 Fiber Optic Sensor FU-2412 Fast Shipping $101.20 USD
1PCS New For Pepperl+Fuchs NBN3-F31-E8-V1 Sensor $295.83 USD
1pcs New For PANASONIC SUNX Fiber FT-R40 in box free shipping $41.40 USD
New KEYENCE RV-10 RV-10 DIGITAL CONTROLLER ONE Year Warranty $288.80 USD
1PC NEW Pepperl+Fuchs VDM28-8-L-IO/73C/136 ranging sensor Fast Ship $778.00 USD
Panasonic SUNX Photoelectric Switch CX-411 CX411 UCX-411 new free shipping $61.64 USD
1pcs New KEYENCE Photoelectric Sensors PT-165 ONE Year Warranty $202.54 USD
ONE New Pepperl+Fuchs Proximity switch NJ2-V3-N $60.26 USD
ONE New Omron Fiber Optic Amplifier E3NX-FA8 E3NX-FA8 SPOT STOCK $228.57 USD
1PC New For PEPPERL+FUCHS UB120-12GM-I-V1 Ultrasonic Sensor $674.00 USD
one NEW for KEYENCE LR-ZB100C3P LASER SENSOR ONE Year Warranty $344.85 USD
1PCS For Panasonic ANUJ6186 Aicure LED Head New In Box Fast Delivery $950.00 USD
ONE NEW IN BOX Pepperl+Fuchs NBN30-U1-E2 Proximity Switch Fast Shipping $108.56 USD
One brand NEW Keyence LR-ZB250AP laser sensor in box DHL SHIPPING $342.57 USD
1PCS NEW For Datalogic S3Z-PR-5-M01-PL Sensor Fast Shipping $79.12 USD
1PC NEW Omron E3C-S30W E3CS30W Photoelectric Switch SPOT STOCK $99.42 USD