Sample sketch for the MQ-2 Gas Sensor Module, sold by Circuitrocks. This example reads the analog output of an MQ-2 gas sensor and prints the raw ADC value plus voltage. No external library required.
A research team led by Prof. Zhang Zhirong from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences ...
The UN Environment Programme (UNEP) and Bloomberg Philanthropies today announced efforts to help countries raise their ...
The Smart Home Security System is an IoT-based embedded project that provides continuous, automated monitoring of a home environment. Built on the ESP32 microcontroller and integrated with the Blynk ...
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