It’s a universal truth that battery life on phones is bad. Even with the giant batteries and external battery packs we tote around, most modern smartphones struggle to make it through a full day of use, while the best devices barely scrape through two.
But it didn’t use to be this way: back in the (relatively) old days, phones had (relatively) fantastic battery life, lasting for multiple days at a time without needing to be charged. And, yes, our phones today are vastly more powerful than, say, a Nokia 3310, but why haven’t batteries kept up with the pace of progress?
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.