obsidian/Programmieren/Temperatur Station/000 - Allgemein.md

ppm Werte:

• Standard: 300 - 450ppm

ppm Ampel:

• Grün: ppm<=550
• Gelb: ppm >= 551 && ppm <= 799
• Rot: ppm >= 800

http://www.learningaboutelectronics.com/Articles/MQ-7-carbon-monoxide-sensor-circuit-with-arduino.php