Search found 5 matches

by linker3000
Tue Mar 13, 2018 11:59 pm
Forum: Electronics Kits / Bundles
Topic: LED Style Pin Wheel Clock Kit (HCKITS0026)
Replies: 11
Views: 9478

Re: LED Style Pin Wheel Clock Kit (HCKITS0026)

Hi,

Is any newer source code available?

I'd love to use this board/kit as an 80x51 programming learning exercise.

Thanks
by linker3000
Thu Jul 17, 2014 6:54 pm
Forum: Arduino Shields
Topic: Multifunction shield for Arduino Uno (HCARDU0085)
Replies: 51
Views: 67063

Re: Multifunction shield for Arduino Uno (HCARDU0085)

@linker3000: one question from a newbie, if I may :) The original DS18B20 code (posted by barewires above) includes a delay between conversion start and data read: delay(1000); // maybe 750ms is enough, maybe not However, that delay seems to be missing in your code. Could you explain (again, in ter...
by linker3000
Wed Jul 16, 2014 4:06 pm
Forum: Arduino Shields
Topic: Multifunction shield for Arduino Uno (HCARDU0085)
Replies: 51
Views: 67063

Re: Multifunction shield for Arduino Uno (HCARDU0085)

I FRIED YOUR BOARD!!! Well, not actually! We have an industrial oven at work that's used to heat test consumer electronics for failure analysis and development testing. The oven was in use the other day so I took the opportunity to pop in a Uno plus the multifunction shield fitted with a DS18B20 tem...
by linker3000
Sun Jul 06, 2014 6:51 pm
Forum: Arduino Shields
Topic: Multifunction shield for Arduino Uno (HCARDU0085)
Replies: 51
Views: 67063

Re: Multifunction shield for Arduino Uno (HCARDU0085)

You may find our HCTimer2 library of use to you. You can download it here: http://forum.hobbycomponents.com/viewtopic.php?f=43&t=1336 This re-tasks one of the hardware timers to run code in the background at regular intervals. There's a blink example that shows how it works and will give you an ide...
by linker3000
Sat Jul 05, 2014 6:47 pm
Forum: Arduino Shields
Topic: Multifunction shield for Arduino Uno (HCARDU0085)
Replies: 51
Views: 67063

DS18B20 Code for 7 segment display

Hi everyone, I am really new to Arduino so I purchased a Uno and this shield for learning. My first effort has been to merge some code for a DS18B20 temperature sensor and the 7 segment display. The resulting sketch is below - it uses a timer interrupt routine to keep the display refreshed and brigh...