Trying to clear up a problem with this display print out with decimals.
When the temperature is 21.00 or 21.10 or 21.20 ect.
It will only show the first digit after the decimal point.
How can i print 1 decimal place also?
Search found 18 matches
- Tue Sep 15, 2015 11:07 am
- Forum: Dot Matrix Display
- Topic: Temp Display
- Replies: 10
- Views: 8216
- Mon Sep 14, 2015 2:25 pm
- Forum: Random Chit-Chat
- Topic: Car tuning DLP emulation
- Replies: 1
- Views: 2466
Re: Car tuning DLP emulation
No one??
- Mon Sep 14, 2015 5:25 am
- Forum: Dot Matrix Display
- Topic: SmartTAG - LED project with Arduino, DMD and Bluetooth
- Replies: 2
- Views: 4502
Re: SmartTAG - LED project with Arduino, DMD and Bluetooth


Just what I have been looking for and trying to get help doing since I seen Arduino displays.
Sadly most BIG forums cut people down if there need help. Must make them GREAT!!
Are you going to post a tutorial on how to setup this module with DMD for people???

- Fri Sep 11, 2015 7:05 am
- Forum: Dot Matrix Display
- Topic: New beta release "DMD2" Library
- Replies: 115
- Views: 97993
Re: New beta release "DMD2" Library
Thank you.
- Thu Sep 10, 2015 5:31 am
- Forum: Dot Matrix Display
- Topic: New beta release "DMD2" Library
- Replies: 115
- Views: 97993
Re: New beta release "DMD2" Library
Hello.
Can the beta version be used in the same library folder as the first release or will there be conflict?
Can the beta version be used in the same library folder as the first release or will there be conflict?
- Thu Sep 10, 2015 12:35 am
- Forum: Project Showcase
- Topic: My frankenstein 7segment
- Replies: 1
- Views: 4052
My frankenstein 7segment
hello. Ha Ha Ha is this the biggest Arduino mess you have seen! :o no points here!! Spare parts and nothing to do + :idea: = :mrgreen: Thought I would post a my Frankenstein 2.3" 7 segment temp display to share for those who want to even use for RGB led strips for massive digits with a little more c...
- Wed Sep 09, 2015 4:16 am
- Forum: Product / Device Ideas
- Topic: Jaycar Water Flow Gauge
- Replies: 1
- Views: 4256
Re: Jaycar Water Flow Gauge
Hi.
Cool I too have been thinking about this also for changing water on my large Marine tank.
60 litres at a time.
Hope you can update us along the way if it works out.
Its a shame JayCar have very little info on anything in store.
Cool I too have been thinking about this also for changing water on my large Marine tank.
60 litres at a time.
Hope you can update us along the way if it works out.
Its a shame JayCar have very little info on anything in store.
- Wed Sep 09, 2015 4:02 am
- Forum: Random Chit-Chat
- Topic: Car tuning DLP emulation
- Replies: 1
- Views: 2466
Car tuning DLP emulation
Hello. I'm having a bit of trouble with car tuning software that uses a DLP-08 Analog/Digital Emulator to send real time data to Nistune via USB. Director of Nistune has given us a code to use on a Arduino as a DLP-08 Emulator to do the same job. Thing now I have trouble with is trying to add 3 DS18...
- Thu Sep 03, 2015 6:13 am
- Forum: Dot Matrix Display
- Topic: New beta release "DMD2" Library
- Replies: 115
- Views: 97993
Re: New beta release "DMD2" Library
Hello.
Has this DMD2 beta library been revised after these bugs and corrected?
Has this DMD2 beta library been revised after these bugs and corrected?
Also is the display board sold separately for larger displays?
- Tue Sep 01, 2015 5:25 am
- Forum: Dot Matrix Display
- Topic: Temp Display
- Replies: 10
- Views: 8216
Re: Temp Display
Hello. DS18d20 scrolling/static code from my Arduino UNO, should be simple enough to understand, Im a noob also. Just remove/comment the static display if not wanted and change your pin numbers if needed. ;) I have removed some code of my own and compiled so should work fine. #include <SPI.h> //SPI....