From Voltage to Volume — Calibrating Analog Sensors
Learn how to calibrate an analog pressure sensor to measure volume using numerical integration.
Beginner
8 minutes
Jul 6, 2025
Arduino
Digital Spirometer: State Machines & FVC Algorithms
Learn how to implement a state machine and FVC algorithm for a digital spirometer.
Intermediate
28 minutes
Jul 16, 2025
Building a Low-Cost Digital Spirometer with Arduino & MPX2010
Learn to design a high-precision digital spirometer using an Arduino Nano and MPX2010 pressure sensor. This engineering guide covers analog signal processing, circuit integration, and algorithms for calculating Forced Vital Capacity (FVC).