st7565-designer is a HTML5 web application for designing bitmaps and fonts for the st7565 graphical lcd. Encoded bitmaps and fonts work well with Adafruit’s ST7565 arduino library. This web application was written for my own use and was designed to run locally on my own computer. I tested it with recent releases of Firefox, Safari, and Chrome. I did not test it in IE, nor do I intend to do so.
Draw a line between the last pixel and the current pixel by holding down the shift key.
Undo with ctrl-z or command-z. No redo yet.
Save and restore bitmaps/fonts from local storage
Export/Import all items to/from a JSON file
Drag and drop an image on the canvas (with canvas dimensions set to 128×64) to write a dithered approximation of the image to the display
Current quantization/dithering techniques available: Floyd-Steinberg, Atkinson, and Sierra Lite (Sierra-2-4A), and Threshold
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.