Clean Sensor Data with Filters

Read any Noisy Sensor Data and use different types of filters to reduce the noise and convert RAW data to useable data

What you'll learn

Read Analog Sensors Data using Arduino
Filter noise using Low Pass Filter
Analyze, Filter and Convert Sensor Readings
Filter noise using High Pass Filter
Filter noise using Band Pass Filter
Filter noise using Stop Pass Filter
Filter noise using Moving Average Filter
Filter noise using Normal Average Filter
Learn the difference between different filters and which to use and when
Learn how to code each filter in Arduino C Coding
Use sensor data to achieve project goals

Requirements

An Internet Connection
Basic knowledge in Programming

Description

Read any Noisy Sensor Data and use different types of filters to reduce the noise and convert RAW data to useable data

Sensors and microcontrollers allow us to turn real-life phenomena into simple numerical signals that we can learn from. However, the raw output from the sensor may not be sufficient to extract desired information from. Real hardware is subject to interference and noise from the environment.

Filtering is a simple technique that you can use to smooth out the signal, removing noise and making it easier to learn from the sensor output. This course introduces the concept of filters in different types and how to incorporate them into your design.

Measurements from the real world often contain noise. Loosely speaking, noise is just the part of the signal you didn’t want. Maybe it comes from electrical noise: the random variations you see when calling analogRead on a sensor that should be stable. Noise also arises from real effects on the sensor. Vibration from the engine adds noise .. etc

Filtering is a method to remove some of the unwanted signals to leave a smoother result.

You Will Learn:

Why we need to clean noise data

What are Filters

How to implement Filters using Microcontrollers like Arduino

Moving Average Filter

Averaging filter

Running average filter

Exponential filter

Turning Filtering equations into actual code

Compare results before and after filtering


You will learn as you practice with real-world examples in this course

Who this course is for:

Anyone Interested in Filtering Noise from different Sensors using Microcontrollers like Arduino
Anyone Interested in Learning how to code filters using Arduino C Programming
Anyone Interested in Learning New Things about Arduino
Anyone with slight interest in making great things
Arduino Geeks
Electronics Geeks
Hardware developers