The electronics wiring diagram for a Heltec Lora32 V3 with a BME280 environmental sensor is shown below. Note the CN3791 6V MPPT Solar Charger circuit board output is directly connected to the battery ...

An anti-log amplifier design with a temperature-compensation network built around a nearly linear PTC thermistor.

The guide on this medical gizmo design walks you through the essentials, from sensing principles to circuit basics.

Most relative humidity sensors are resistive or capacitive sensors. It’s a fact that the resistance and capacitance of a vast majority of such sensors also depend on the surrounding temperature and a ...

We proposed and demonstrated a temperature sensor with both high resolution and large dynamic range based on simultaneous microwave photonic and optical measurements. To simultaneously increase the ...

Enter: Cryo-CMOS, or Cryogenic Complementary Metal-Oxide-Semiconductors.