Explore reading analog signals with the Circuit Playground.
In this guide we will use our Circuit Playground along with a potentiometer and some alligator clips to explore how we can read analog signals into our digital computer.
No soldering required!
From the tutorial:
So how do we get those nice analog values into our digital computer so we can do cool things with the information? Simple – just use an Analog to Digital Converter (ADC). There’s all kinds of technical mumbo jumbo for how an ADC works, but for this guide it’s good enough to just think of an ADC as a device where an analog signal goes in and a digital (1s and 0s) signal comes out.
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — Transforming Today’s Bad Jobs into Tomorrow’s Good Jobs
Wearables — Is it armor or fabric?
Electronics — With SMT, start big …
Biohacking — Four Lucid Dreaming Wearables
No comments yet.
Sorry, the comment form is closed at this time.