I finally stopped playing around with all the parts (monitoring setup above) and wrapped up the 6V 3.7W panel, Minty, and solar lipo charger in a nice fluorescent blue acrylic housing. Along with a 6600 mAh battery, I can now charge the heck out of USB powered gadgets. See http://www.ransomhall.com/Pages/solbooster.aspx for more details of this build. I am going to create an Instructable for this and enter it in the Epilog laser cutter contest. I’ll post links when that is ready.
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.
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