IoT Custom Chip Gas Detector on ESP32 Embedded App

Summary

IoT Embedded Application illustrating the creation and use of a custom chip. The chip is an MQ2 Gas Detector Module. The C++ Sketch Application reads values from sensor and display the Gas % and Safe status.

Components

• ESP32.
• LiquidCrystal 16x2 I2C display.
• MQ2 Module (Custom Chip).

Libraries

• LiquidCrystal I2C.
• MQUnifiedsensor Library.

References

• How MQ2 Gas/Smoke Sensor Works? & Interface it with Arduino
• MQSensorsLib