Abstract: The work investigates the procedures for temperature calibration of optical fiber sensors (OFSs), implemented on printed circuit boards (PCBs), aiming to accomplish accurate distributed ...
VCC Power Connects to 3.3V on the Pico. GND Ground Common reference ground. MISO/DO Master In Slave Out SD → Pico data line. MOSI/DI Master Out Slave In Pico → SD data line. SCK SPI Clock Clock signal ...
Abstract: This article presents a novel circuit to directly interface a capacitive sensor affected by parasitic series resistances to a digital processor (DP). The presence of such resistances ...