Running an experiment with 5 temp sensors and a Raspberry Pi. I have two coolers, one filled with regular ice, and one with dry ice. Monitoring the cooling characteristics of both. (read more)
Featured Community Project from the Adafruit Blog
This week on Show and Tell Orlando shared this Pokemon Go Team Valor Badge! Check out the Instructable for the project here.
Since Pokemon GO came out, I’ve wanted to make something to related to the game. I wanted something I could make in an afternoon that I could use right away, so I thought of a blinking Team Valor badge to represent the best team in Pokemon GO. The circuit is simple, I am using a square wave oscillator that is driving an NPN transistor which lights the LEDs. The real challenge comes in the enclosure. I laser cut a cut-out of the Team Valor Emblem and glued it to one side of a piece of non-glare acrylic. When the LEDs turn on, the emblem is displayed in all its glory. (read more)
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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.