You’ve been regularly turning the compost, but you have no idea if all this work is even worth it because you don’t even know what’s going on in there. You try to split the dry material and wet material 50/50 but some days it’s rainy and others it’s dry. Is it even heating up? Do you really have to stick your hand in last weeks spaghetti leftovers to tell? What if there was a way to know all the info you want to know about your compost and how to improve its health without ever touching or looking at it?
Good news! You can use a Circuit Playground Express and some extra goodies to tell you exactly what you want to know about your compost: when to add more food scraps, more dry material, and when to turn it.
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.
Have an amazing project to share? The Electronics Show and Tell with Google Hangouts On-Air is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
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