Serotonergic neurons in the medulla have recently been shown to be sensors of carbon dioxide and pH. There is compelling evidence that the co-release of serotonin, substance P and thyrotropin ...

Posted in green hacks Tagged air, air quality, arduino, carbon dioxide, co2, eink, sensor, VOC ← Portable ESP32 RGB Lasershow Has All The Trimmings A Game Boy Advance – Downgraded! → ...

WEST LAFAYETTE, Ind. – Purdue University will lead a U.S. Department of Energy project to develop sensors aimed at reducing the cost and environmental impact of operating a building’s heating, ...