Volos Projects recently showcased an easy-to-reproduce, inexpensive DIY ESP32-S3 Internet radio based on a Waveshare ESP32-S3-LCD-1.54 development board ...
Sensirion's Gas Index Algorithm software provides a VOC and an NOx Index output signal calculated from the SGP40/41 raw signal inputs SRAW_VOC and SRAW_NOX. Note: for SGP40, only SRAW_VOC is available ...
Abstract: This paper reports a low-cost MEMS gas sensor based on thermal conductivity principle that formed by three independent suspended bridges including a microheater and a pair of symmetrical ...
Abstract: This work reviews the hydrogen Gas Sensors based on TFETs that utilizes multiple current injection methods for quantum mechanical band-to-band tunneling to achieve significantly higher ...