A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the concentration of carbon dioxide is around 400 ppm. This stands for “parts per ...
SIM800L GSM module library for Linux systems like the Raspberry Pi. This library was also successfully tested with SIM800C and should also support SIM800H. This library provides a driver for SIMCom ...
Ever stared blankly at your screen, fingers hovering over the keyboard, wondering if you’re about to commit a major faux pas by sending a German email? Whether you’re reaching out to a potential ...
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