Miguel’s electrical activity also sends a message to the attached Raspberry Pi, telling it to send a tweet. Miguel’s Twitter feed is full of fishy puns, eel facts, and messages about conservation – along with the occasional “POW” and “BUZZ!” A database of tweets is constantly added to by staff at the aquarium (Miguel does not have fingers and consequently finds it hard to type)
“Ironically, the eel code was written in Python,” said Evgeny Vasilyev, one of the computer science interns from Tennessee Technological University’s Business Media Center. “The project’s main set piece was Raspberry Pi, a low cost computer which provides all of the necessary functionality in a compact package.”
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, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, 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.
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