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Biometrics

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Alcohol Gas Sensor MQ-3

SKU: SEN-00246

$7.90
Sparkfun Electronics
This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. It has a high sensitivity and fast... More
5 Unit(s)
Gas Sensor Breakout Board

SKU: SEN-00267

$1.60
Sparkfun Electronics
Simple breakout board for the MQ-3, M4, M6 and M7 Gas Sensor. All you need is VCC at 5V, GND, and a resistor to an ADC, that is it. Note: This is... More
10 Unit(s)
Carbon Monoxide Sensor - MQ-7

SKU: SEN-00524

$10.50
Sparkfun Electronics
This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The MQ-7 can detect CO concentrations... More
2 Unit(s)
Methane CNG Gas Sensor - MQ-4

SKU: SEN-00525

$7.40
Sparkfun Electronics
This is a simple-to-use compressed natural gas (CNG) sensor, suitable for sensing  natural gas (composed of mostly Methane [CH4])... More
5 Unit(s)
LPG Gas Sensor - MQ-6

SKU: SEN-00526

$7.40
Sparkfun Electronics
This is a simple-to-use liquefied petroleum gas (LPG) sensor, suitable for sensing  LPG (composed of mostly propane and butane) concentrations... More
3 Unit(s)
Mating Connector Housing for Dust Sensor

SKU: PRO-00685

$0.40
This is a 6-pin 1.5mm pitch connector which mates directly with the connector on the Sharp  GP2Y1010AU0F  optical dust sensor. This is a ZH... More
4 Unit(s)
Crimp Pins for Dust Sensor Connector

SKU: PRO-00686

$1.30
This is a crimp pin for the ZH-6 JST  connector , which can be used to interface with the  GP2Y1010AU0F Optical Dust Sensor .... More
4 Unit(s)
Jumper Wire - MLX to MLX

SKU: SEN-00993

$2.90
This cable interfaces to many 1.25mm (+/-0.05mm) pitch connectors. Comes terminated as a MLX 1.25mm male connector to MLX 1.25mm male connector.... More
Ear-clip Heart Rate Sensor

SKU: SEN-01229

$25.60
Heart rate ear clip kit contain a ear clip and a receiver module. The heart rate measure kit can be used to monitor heart rate of patient and athlete. The... More
5 Unit(s)
Chest Strap Heart Rate Sensor

SKU: SEN-01230

$29.90
The heart rate chest belt kit contains a chest belt and a 5.3KHz AM receiver module. The heart rate measure kit can be used to monitor the heart rate of... More
3 Unit(s)
Soil Moisture Sensor

SKU: SEN-01280

$9.90
This soil moisture sensor can read the amount of moisture present in the soil surrounding it. It's a low tech sensor, but ideal for monitoring an urban... More
10 Unit(s)
Pulse Sensor

SKU: SEN-01341

$39.50
Heart rate data can be really useful whether you're designing an exercise routine, studying your activity or anxiety levels or just want your shirt to... More
6 Unit(s)

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