LedControl

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Delete segment

1

I use setDigit() to write a character on a 7 seg. How to delete that character, so nothing is displayed? Not to write 0, but to print nothing?

ITstreet1

Hi, I am using this [Segment](https://www.digikey.com/en/products/detail/vishay-semiconductor-opto-division/TDCG1060M/4074707?s=N4IgTCBcDaICoBEDCBxAjABgGwYLIgF0BfIA). The connections of the segment and IC are shown in the picture. Everything work fine but I don't know how to control the Colon...

alikhan968

Hello, I want to make a counter for a cnc machine with 5 axis to give the machine position. Is it possible to use a max7219 8 digits counter and...

sns5400

is there a way to know the state of a led

2

Hello , is there a way to know the state of a led thank you in advance

enfantme

Improves usability

1

* Adds more symbols for 7 segment displays * Adds setnumber fn to show an integer in a 7s display * Adds setString to set an string right away

debuti

fix pgmspace include statement to work e.g. for ESP32 MCUs

1

GitCodeGoose

mojocorp

The upper case 'C' is actually a lower case 'c'. The following changes to LedControl.h fix this issue: - B00000000,B01110111,B00011111,B00001101,B00111101,B01001111,B01000111,B00000000, + B00000000,B01110111,B00011111,B01001110,B00111101,B01001111,B01000111,B00000000,

mojocorp

setColumn function seems to use Arduino pin 2?

2

I am using a Teensy LC, connecting 2 5X8 LED matrixes with 2 daisy chained MAX 2719s, using pins 10,11,12 for the chips, but also have a 7-seg display connected...

enauman

I don't know how to add this function to your useful library. This is what I wrote to print a char[] array to 7segment module: ``` void SEVSEG_PRINT(uint8_t arg1_ID, char...

m-maazi