A dual resonator graphene sensor measures pressure with exceptional precision and stability, using built-in temperature ...
In this video, I’m building a LoRaWAN Class A sensor node using an ESP8266, BME680 environmental sensor, and REYAX RYLR993 LoRa module. The device measures temperature, humidity, pressure, and gas ...
MIT researchers have developed a lightweight polymer film that is nearly impenetrable to gas molecules, raising the ...
The lightweight material, only nanometers thick, blocks gases more effectively than any polymer ever made and rivals graphene ...