![]() Upper case letters (0x40.0x5f) 16 segments Symbols and numbers (0x20.0x3f) 16 segments Lower case letters (0圆0.0x7f) 14 segmentsĬharacter constants for 16 segments displays Upper case letters (0x40.0x5f) 14 segments Symbols and numbers (0x20.0x3f) 14 segments Optimizing library for the applications: #defineĬharacter constants for 7 segments displaysĬharacter constants for 14 segments displays ![]() MAX7219 8 or more digit with 0.56" digits HT16K33 6 digit 14-segment LED display 15 bit digits (DIY) HT16K33 6 digit 14-segment LED display 8 bit digits (DIY) HT16K33 4 digit 16-segment LED display (DIY) HT16K33 4 digit 14-segment LED display, SparkFun QWIIC SPX-16xxx HT16K33 4 digit large LED display with colon and a few indicator dots HT16K33 4 digit LED display with colon and point HT16K33 6 digit LED display with indicators (DIY) HT16K33 4 digit LED display with indicators (DIY) This library supports all the display on the above picture including keys and indicators, and also many other displays.ĭisplay driver library for 7, 14 & 16 segment LED and LCD displays on Arduino The library uses about 1200 bytes flash for the basic number display on a TM1637 (About 800 bytes on HC595 static). It is not a real library, but best copied into the project directory, due to the "#define". In the end I wrote my own driver, it supports many different 7 segments displays and has a broad selection of functions to display data, later on I have added support for 14 & 16 segment displays, this is completely transparent, the same code will run with both types by just changing a #define. ![]() This is fairly easy with the library manager in Arduino I could find two libraries supporting the display I wanted (TM1637), but everything was not fine! ![]() Display driver for LCD displays on Arduino Display driver library for 7, 14 & 16 segment LED and LCD displays on Arduinoįor some of my projects I needed a LED display on the Arduino. ![]()
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