I had the chance to play with some new components – namely the Adafruit Monochrome 128×32 OLED display and the Adafruit UP501 66 channel GPS receiver. As I was pondering ideas of what to build, I thought that it would be neat to be alerted when approaching a red light camera. In my local area (Southern Ontario), there are currently about a hundred or so of these cameras around the GTA. However, it appears that new legislation may see this number grow much larger. This is more of a proof of concept project to me than it is useful as, a) I don’t intend on trying to run any red lights, and b) there are only about 1 or 2 of them within the area. However, it was fun to build and tweak to make it useful. Read on…
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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