temperature, humidity and oxygen concentration. The ultrasonic technology enables 4-in-1 combined sensor operation. The instrument is suitable in binary gases for medical ventilators, assisting in ...

Headquartered in Cincinnati, Ohio, Transducers Direct engineer’s pressure and temperature sensor solutions for the end user, MRO, or high-volume OEM applications.

The build is based around an ESP32 microcontroller, combined with a BMP180 sensor for measuring barometric pressure, and a DHT22 sensor for measuring temperature and humidity. By taking these ...