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Hazardous Gas Sensor

by jenfoxbot

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Materials to build a hazardous gas sensor for liquid propane gas (LPG), methane (natural gas), and carbon monoxide.

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Product Subtotal Qty
Particle Photon Kit
Retired KIT-13345
29 1   
Cannot be ordered at this time.
SparkFun Photon Battery Shield
Only 5 left! DEV-13626
14.95 1   
Big Red Box - Enclosure
Out of stock PRT-11366
9.5 1   
Battery Holder - 4xAA Square
In stock PRT-00552
1.95 1   
Toggle Switch
In stock COM-09276
1.95 1   
Lithium Ion Battery - 2000mAh
Retired PRT-08483
12.95 1   
Cannot be ordered at this time.
Lamp Switch - SPST (inline)
In stock COM-11477
1.25 1   
LPG Gas Sensor - MQ-6
Out of stock SEN-09405
4.95 1   
Methane CNG Gas Sensor - MQ-4
In stock SEN-09404
4.95 1   
Carbon Monoxide Sensor - MQ-7
30 available SEN-09403
4.95 1   
SparkFun Gas Sensor Breakout
In stock BOB-08891
1.9 2   
Relay SPDT Sealed
In stock COM-00100
1.95 1   
N-Channel MOSFET 60V 30A
In stock COM-10213
0.95 1   
Trimpot 10K Ohm with Knob
In stock COM-09806
0.95 1   
Voltage Regulator - 5V
In stock COM-00107
2.85 3   
Mini Speaker - PC Mount 12mm 2.048kHz
In stock COM-07950
1.95 1   
Diffused LED - Red 10mm
In stock COM-10632
1.65 3   
DC Barrel Power Jack/Connector (SMD)
In stock PRT-12748
1.5 1   
SparkFun Solder-able Breadboard
In stock PRT-12070
4.95 1   
Barrel Jack Adapter - USB to 5.5mm
In stock TOL-08639
3.25 1   
Total: 108.3