Using Circuits.io to cook up something tasty for the Raspberry Pi — As Seen on Adafruit Show & Tell! #piday #raspberrypi @Raspberry_Pi
Here’s Ken Olsen’s write up of the project he shared on last week’s Show-and-Tell. From The Maker’s Box:
My latest project was designing and building a circuit board on the web-based Circuits.io. They have made it super easy to make a PCB in comparison to using Eagle Cad and sending files to a boardhouse.
One of the first things I did with my Raspberry Pi when I got it was an Adafruit Learning tutorial on analog inputs. The Pi doesn’t have analog like the
Arduino, so it needs a little help. Using a MCP3008 on a SPI bus can get
you 8 channels of 10-bit analog. Take that Arduino! At the time, I
used Adafruit’s cobbler board which makes breadboarding things a snap.
This looked like a perfect project for trying out Circuits.io, and it was….
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Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.