Search found 3 matches
- Sat Aug 07, 2021 6:02 pm
- Forum: General Discussion
- Topic: 4x4x4 cube help
- Replies: 1
- Views: 4235
4x4x4 cube help
Sirs, I have recently completed a blue 4x4x4 cube kit. On first powering up it ran OK for several tens of minutes before freezing. Since then the cube has not run for very long before freezing, Sometimes it freezes with a no LEDs on and sometimes with a fixed pattern. I assume that this freezing is ...
- Mon May 17, 2021 5:11 pm
- Forum: Arduino
- Topic: HC7Seg - Library for 7 segment LED modules.
- Replies: 3
- Views: 23036
Re: HC7Seg - Library for 7 segment LED modules.
Andrew,
Thank you for kind assistance.
I now understand that I was using the wrong method of handling strings. I will have another go at my sketch.
It is encouraging to understand why I was failing, and to be guided towards the correct route.
Thanks again for your help. Regards, Ian
Thank you for kind assistance.
I now understand that I was using the wrong method of handling strings. I will have another go at my sketch.
It is encouraging to understand why I was failing, and to be guided towards the correct route.
Thanks again for your help. Regards, Ian
- Sun May 16, 2021 5:19 pm
- Forum: Arduino
- Topic: HC7Seg - Library for 7 segment LED modules.
- Replies: 3
- Views: 23036
Re: HC7Seg - Library for 7 segment LED modules.
I would appreciate some help with the library for 7 segment displays: HC7Seg. I am reading date and time from a RTC module (HCMODU0124) and I can compile the data into a string which I can print to the serial port. My trouble comes in sending the string to a 4 digit seven segment display (HCOPTO0013...