Raspberry Pi Vibration Analysis Experiment With a Free-Free Bar

Using the Euler-Bernoulli beam theory, the resonant frequencies of a beam will be measured using a thin film piezoelectric transducer and compared to the theoretical calculations. A Raspberry Pi will be used along with a high-frequency data acquisition system (Behringer UCA202, sample rate: 44.1kHz) and the Python programming language for analysis. The fast fourier transform will allow us to translate the subtle beam deflections into meaningful frequency content. This tutorial is meant to introduce Python and Raspberry Pi as formidable tools for vibration analysis by using measurements as validation against theory.

Arduino Tachometer - Using a Hall Effect Sensor (A3144) to Measure Rotations from a Fan

Arduino tachometer used to calculate the rotational motion of a part. Tachometers read out revolutions per minute (RPM), which tells the user how often a rotating part completes one full rotation. RPM readings are used in the automotive, aerospace, and manufacturing fields. Tachometers can indicate fuel consumption and motor speed, safety of moving parts, and even wind speed indicators. In this tutorial, the speed of a fan is measured using a hall sensor and neodymium magnet to acquire an accurate depiction of fan speed.

Arduino Light Sensor - TSL2561 and Experiments with Infrared and Visible Light

A Heat Transfer Experiment with Coffee

Engineering, Python, Raspberry Pi, ArduinoJoshua HriskoSeptember 28, 2017Heat Transfer, Nespresso, Newton, Newton's Law of Cooling, Thermodynamics, Calculus, Differential, Temperature, Logarithm, Arduino Experiment, Raspberry Pi Datalogger, Thermocouple, MAX6675, Experiment, GitHub, Data Acquisition, Data Analysis, Aero-Thermal, ENGR101, Heat Transfer Arduino, Arduino Heat Transfer, Arduino MAX6675, Arduino Temperature, Arduino Thermocouple, Arduino Thermocouple Project, Thermocouple Arduino, MAX6675 Arduino, MAX6675 Project, MAX6675 Thermocouple, MAX6675 Arduino Project, Arduino Thermocouple MAX6675, Arduino Thermocouple Experiment, Arduino Engineering, Arduino Engineering Heat Transfer, Arduino Heat, Arduino Engineer, Arduino Heat Engineer, Arduino Engineering Tutorial, Arduino Project, Raspberry Pi, Differential Equation, Engineer, Engineering