Search found 4 matches

by PeterB
Sat Dec 08, 2018 8:13 am
Forum: Arduino
Topic: HCMAX7219 - LED driver library
Replies: 49
Views: 55844

Re: HCMAX7219 - LED driver library

Many thanks for pointing me in the right direction. Its a problem gaining experience while learning at the same time!
by PeterB
Thu Dec 06, 2018 6:30 pm
Forum: Arduino
Topic: HCMAX7219 - LED driver library
Replies: 49
Views: 55844

Re: HCMAX7219 - LED driver library

Many Thanks for your help, found the entry and deleted, new file loaded and tried. I was sure others must have used one of these displays for a similar purpose as they are ideal with the wide viewing angle, clarity, and brightness. The displayed numbers needs to read from right to left ie start at 0...
by PeterB
Thu Dec 06, 2018 2:28 pm
Forum: Arduino
Topic: HCMAX7219 - LED driver library
Replies: 49
Views: 55844

Re: HCMAX7219 - LED driver library

Thanks Andrew, I'll give it a try. A bit stuck at the moment as I cannot install the 0.5 version into the library as I get the error message "A library named HCMAX7219 already exists" and there doesnt appear to be a way to over write it or delete the original? Goggling for a solution but this seems ...
by PeterB
Wed Dec 05, 2018 9:24 am
Forum: Arduino
Topic: HCMAX7219 - LED driver library
Replies: 49
Views: 55844

Re: HCMAX7219 - LED driver library

Hello I would like to use your 8 digit 7 segment display with an Arduino based milling machine digital readout which is presently working fine with a LCD display. I have got the library installed and I can read an increasing variable on the 7 segment display. However the display reads from left to r...