- There are no more items in your cart
- Shipping
- Total lei0.00
- Electronics
- 3D Printing
- Storage boxes
- CNC
- Stock Clearance
- Fun socks
- Documentation / books
- Gift Cards
- Services
- Home
MQ-7 Gas detection module: carbon monoxide
Pick up your orders anytime, hassle-free!
Orders placed by 2:00 PM are shipped the same day. Delivered within 24h!
Reliable products, worry-free!
Unused items? No questions asked!
Features
High sensitivity to carbon monoxide;
Stable and long-lasting;
Application
Used in carbon monoxide (CO) detection equipment in residences and industry or in the car.
Specifications
Standard conditions:
Circuit voltage 5V ± 0.1
Heating voltage 5V ± 0.1
Power consumed around 350mW
Medium conditions:
Temp. Use -20 ℃ - 50 ℃
Temp. Storage -20 ℃ - 50 ℃
Dimensions: 40x22x21mm
Wiring
Tutorial & Code
https://www.instructables.com/id/Arduino-CO-Monitor-Using-MQ-7-Sensor/
Datasheet
https://www.sparkfun.com/datasheets/Sensors/Biometric/MQ-7.pdf
Reference: BGFHVV_BUT_12V_ON_L
1PC 22MM Power 3PIN Latching/Self locking Glowing Red Plastic Push Button Switch With LED 12V Panel Indication
Reference: JDXFTH
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8M Storage DY-SV8F SD/TF Card
Reference: XKCQZY_USB_RELAY1