The BBC micro:bit comes with 25 red LEDs on the front but…maybe you have a fever, and the only prescription is MORE LEDs!? If so, then you can add 119 individual blinkies to your micro:bit with Pimoroni’s scroll:bit!
No extra components or headers needed, simply insert the micro:bit into the 2×40 right angle edge connector, and you’re good to go! Then, MakeCode to your maker heart’s content. Program graphs, animations, etc, with the code generation blocks. Or, if you’re more leveled up and up for a challenge, you can experiment with MicroPython in the Mu code editor!
To add the scroll:bit library in MakeCode, click on the cog at the top right hand corner, then “Add Package”, then search for “scrollbit”. You can find full instructions at the GitHub repository for the library.
The MicroPython library for scroll:bit is also available at GitHub, again with full instructions on how to get going with 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, 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.