I’m the developer of a (free) piece of software for designing graphics, fonts and animations for LED dot matrix devices.
It currently supports several different formats and types, new features are being added all the time. I’m working (literally as I am testing now) on bicolour functionality. I am using the Adafruit 8×8 bicolour matrix for testing, the software can now export data in its format (although of course it will support many other devices that use the same format). I will also be including some arduino samples where necessary.
I hope it can be of some use to your users, and hopefully with feedback it become even better and support even more devices.
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.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
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