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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
10 spots per session maximum — 10 already taken
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Don't let this gap widen
Failing to master MQ-2 sensor integration for gas detection leaves automation projects vulnerable to undetected hazards and false readings.
70% of microcontroller-based gas monitoring failures trace back to improper calibration and interfacing, wasting 25+ hours per prototype on troubleshooting and rework.
Companies face average losses of $12,000 per incident from safety violations, equipment damage, or operational shutdowns—amplifying risks in compliance-driven industries.
Every month without these skills escalates downtime by 40%, threatening careers and bottom lines in electronics and automation.
The Complete Training: MQ-2 Sensor — Gas Detection, Measurement and Integration on Microcontroller training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Complete Training: MQ-2 Sensor — Gas Detection, Measurement and Integration on Microcontroller training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Complete Training: MQ-2 Sensor — Gas Detection, Measurement and Integration on Microcontroller training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
1. Introduction to different types of gas sensors (technologies, uses) 2. Detailed view of the MQ-2: operating principle, specifications, detected gases (LPG, propane, methane, smoke, etc.) 3. MQ-2 module electronics: pinout, internal circuit operation, operating conditions 4. Practice: simple mounting on breadboard, power supply, reading the output voltage
1. Measurement methodology with the MQ-2: preheat time, sensitivities, false alarms 2. Sensor calibration: potentiometer adjustment, calibration with different controlled gas sources (lighter, alcohol, smoke) 3. MQ-2 limitations: cross-sensitivity, error factors, sensor lifespan 4. Practice: recording measurements on multimeter and data acquisition using an Arduino board
1. Reading analog/digital signal via Arduino: wiring diagram, example sketch (Arduino IDE) 2. Software processing: alert thresholds, noise filtering, display on serial monitor 3. Implementation of alert systems (LED, buzzer, notification via WiFi module possible) 4. Real-world application examples: connected smoke detector, environmental monitoring, home safety 5. Project practice: realization of a mini gas/smoke detection project with alert
Target audience
Technicians, students, makers, teachers, beginners in electronics or automation wishing to discover the use of the MQ-2 sensor for gas detection.
Prerequisites
Basic knowledge of electronics (Ohm's law, common components) and elementary notions of microcontrollers such as Arduino.
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