Search found 21 matches

by g7jjf
Tue Sep 01, 2020 10:19 am
Forum: CrowPi Software Issues
Topic: Kernel Update 5.4.51 breaks luma python library
Replies: 1
Views: 2140

Kernel Update 5.4.51 breaks luma python library

I have just tried to run a python program which uses the luma library to drive the dot matrix display. I got an error similar to : Traceback (most recent call last): File "./matrix_demo.py", line 120, in <module> demo(args.cascaded, args.block_orientation, args.rotate) File "./matrix_...
by g7jjf
Tue Sep 01, 2020 10:12 am
Forum: Projects
Topic: Simple Binary Clock
Replies: 2
Views: 2393

Re: Simple Binary Clock

Works great !

Thanks for the demo.
by g7jjf
Thu Jul 30, 2020 6:54 pm
Forum: CrowPi Hints and Tips
Topic: First Steps
Replies: 2
Views: 2830

Re: First Steps

Didn't realise that.

That's the whole point of this forum, to share knowledge :)
by g7jjf
Thu Jul 30, 2020 6:51 pm
Forum: Introduce Yourself
Topic: Hi everyone !
Replies: 16
Views: 10853

Re: Hi everyone !

Hi Sam and welcome to the board.

Love your word clock, hope you have many more projects to come :)
by g7jjf
Thu Jul 30, 2020 6:50 pm
Forum: General
Topic: CrowPi2
Replies: 5
Views: 5911

Re: CrowPi2

First I have heard about this, how did you find out ?

Looks like I have missed out on the cheap starter kit with a 4B 4G so unless Elecrow send me a free one for setting up this support site, I will have to leave it as funds can't stretch that far at the moment :cry:
by g7jjf
Wed Jul 01, 2020 11:05 am
Forum: CrowPi Software Issues
Topic: Operating systems
Replies: 4
Views: 3527

Re: Operating systems

Hi, I haven't used Kali on a Raspberry Pi but there is no reason why it shouldn't work. Googling implies it does so what is the error message you are getting ? I will download the latest Kali 2020.2b and have a go on my CrowPi to see what happens.
by g7jjf
Wed Jul 01, 2020 11:00 am
Forum: Introduce Yourself
Topic: Hi everyone !
Replies: 16
Views: 10853

Re: Hi everyone !

Thanks and welcome to the board !
by g7jjf
Mon Jun 29, 2020 7:48 am
Forum: Introduce Yourself
Topic: Hi everyone !
Replies: 16
Views: 10853

Re: Hi everyone !

Thanks for joining Mick.

The board hasn't taken off as I had expected but it is early days yet and hopefully more people may join soon.
by g7jjf
Mon Jun 29, 2020 7:45 am
Forum: Lesson 3
Topic: relay first timer
Replies: 2
Views: 4749

Re: relay first timer

I only have a rev 1 board and not the rev 2 but I have found an excellent article on wiring a LED to a relay which you may find useful as a starting point. Check out https://osoyoo.com/2017/06/28/raspberry-pi-relay-led/
by g7jjf
Tue Apr 07, 2020 6:25 am
Forum: CrowPi Hints and Tips
Topic: First Steps
Replies: 2
Views: 2830

First Steps

Hi, I thought I would start by detailing my first steps and experiences when using my new CrowPi. After booting up the CrowPi, the first thing I did was to run the apt-get update/upgrade cycle. Unfortunately, this bricked my CrowPi as the process ran out of disc space during the install stage and ma...