Interfacing Connection Diagram To interface the PMW3901 sensor module with ESP32, we use SPI communication. Since we had the Pimoroni PWM3901 module, we have used that, but the connection is a ...

A novel lumped parameter SPICE model for a thermal flow sensor is presented. The model is constructed by 13 circuit cells consisting of thermal resistors and thermal capacitors. The circuit cell ...

A monolithic integrated pressure-flow sensor with on-chip signal-conditioning CMOS circuit has been developed for simultaneous measurements of pressure and flow rates, which is used in automatic ...