sameer @ sgprojects.co.in has build a LPG gas detection circuit based on LM358:
LPG gas detection project’s main idea is to implement the security system for detecting leakage of liquid petroleum gas in closed environment. In this project gas leakage is identified by using MQ6 gas sensor. A simple circuit with an Op-Amp IC is powered by a step down transformer and finally the alarm produces on detecting gas.
LPG Sensor Alarm – [Link]
RELATED POSTS
- 27 July, 2020 Rohde & Schwarz Releases New Signal Generator
- 30 July, 2019 RS Summer 15% Discount Offer Ends 31st July!
- 17 August, 2016 Arduino Geiger–Müller counter with LCD display
- 9 September, 2015 How to Make Two ESP8266 Talk
- 5 February, 2016 Arduino Cheat Sheet
- 13 October, 2020 Axiomtek’s RISC-based DIN-rail Fanless Embedded System – Agent200-FL-DC
Mike is the founder and editor of Electronics-Lab.com, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)
view all posts by admin- 3D Printing (4)
- AI (267)
- Arduino (853)
- Audio (82)
- Basic Electronics (92)
- Books (18)
- Control (81)
- DIY (62)
- Ebay (1)
- Electronics-Lab (16)
- FPGA (122)
- GPS (73)
- Hardware (60)
- High Voltage (33)
- IC (735)
- Interface (80)
- IoT (661)
- Laser (44)
- LCD/OLED/ePaper (219)
- Led (196)
- Light (20)
- Mcu (621)
- Miscellaneous (79)
- Motor (147)
- Parts (245)
- PCB (115)
- Photovoltaic (75)
- Power (168)
- Power supply (175)
- Products (412)
- Raspberry Pi (405)
- RF (127)
- Robots (63)
- SBC (1022)
- Science (132)
- Sensor (612)
- SoC-SiP (15)
- Software (177)
- Soldering (31)
- SoM-CoM (45)
- Technology (229)
- Test Equipment (208)
- Test/Measurements (237)
- Timer (42)
- Tools (84)
- Top Stories (556)
- Uncategorized (69)
- USB (163)
- Websites (67)
- Youtube (99)
- /r/askelectronics
- /r/electronics
- 1-click BOM
- 3D ContentCentral
- Adafruit
- Adafruit Eagle Library
- Aisler
- All About Circuits
- Altium Circuit Maker
- Altium Designer
- Autodesk EAGLE
- AutoDesk Library.io
- AVRDUDE
- AVRDUDESS – A GUI for AVRDUDE
- CADENCE ALLEGRO
- CADSTAR
- Caneda
- Circuit JS
- Circuit Sandbox
- CircuitLab
- CircuitMaker
- CircuitPeople
- CometCAD
- Contextual Electronics' Getting to Blinky Tutorial
- Contextual Electronics' Shine on You Crazy KiCad
- Crowd Supply
- Design Spark PCB
- DipTrace
- DIPTRACE
- Dirty PCBs
- Eagle
- Eagle – List of ULPs everyone should know
- EasyEDA
- EasyEDA Gerber Viewer
- EASYPC
- EEVblog
- EEVBlog forum
- Electrical Engineering – Khan Academy
- Electronic Circuits and Projects
- Electronics Stack Exchange
- Electronics-Talk.com
- ElectronicsTutorials
- ElektorLabs
- Elliott Sound Products
- Embedded Lab
- Every Circuit
- EXPRESSPCB
- Eyrie.io
- Findchips
- FreeVideoLectures/Electronics
- Fritzing
- GC-Prevue
- gEDA
- Gerblook
- Gerbv
- GrabCAD
- GreatScott!
- Hackaday.io
- Hackster
- iCircuit
- Indiegogo
- Instructables
- JLCPCB
- Kerry D. Wong
- KiCAD
- KiCad Cheatsheet
- KiCad Footprint Collection
- KiCAD Gerbview
- KiCad Third-Party Tools
- KiCAD.info Forums
- Kickstarter
- KiKit – Automation for KiCAD
- Kitspace.org
- LCSC
- LibrePCB
- LTSpice
- Maker.io
- Maker.pro
- Mayhew Labs 3dpcb
- MENTOR
- Multisim
- Ngspice
- Octopart
- OemSecrets
- OrCAD
- OSH Park
- Pad2Pad
- PADS
- Part-DB
- Partkeepr
- Parts.io
- Partsbox.io
- PartSim
- PCB Shopper
- PCB123
- PCBWeb
- Pentalogix ViewMate
- Pololu
- PULSONIX
- PwnKitteh/InsanelyCheapElectronics
- Qucs
- SamacSys
- SnapEDA.com
- Sparkfun
- SparkFun Electronics Eagle Libraries
- Technoblogy
- The Signal Path
- Tindie
- traceParts
- Tracespace Viewer
- Ultra Librarian
- Upverter
- Viewplot
- Voltlog
- WIN SOURCE
- WinAVR
- Xesscorp's list of KiCAD 3rd party tools
- ZenitPCB
- ZofZPCB
Join 97,426 other subscribers