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Hacker Channel

Use the team chat to talk about your projects and find collaborators for whatever you are working on.

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If you need help on your project you've come to the right place. Click on the "Request to join this project" link on the left to be added to the list of collaborators. From there you'll be able to join the group messaging.

Those that just want to talk about hacking have found the place as well. All are welcome!

Hang out in here to talk about and get feedback on your project.

This will be held in the group messaging for this very project (Hacker Channel). If you're not already a contributor, just click the "Request to Join this Project" link on the left sidebar and we'll add you.

Code of conduct: Be Excellent to each other. Comments and questions should be on-topic. We support education and a supportive, inclusive environment. We reserve the right to eject profiles that do not comply.


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    Be Excellent to each other. Comments and questions should be on-topic. We support tech education and a supportive, inclusive environment. We reserve the right to eject profiles that do not comply.

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Garrett Mace wrote 4 days ago point

Is the Eagle hack chat happening?

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Sang Ho Lee wrote 5 days ago point

How can I enter to live chat? I requested to join project but it seems like pending.

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Hacker404 wrote 12/21/2016 at 06:13 point

I wanted so much to go look at entries from the email sent from had.io and then I saw the url is from list-manage.com, I get so much SPAM from them that in protest I will have nothing to do with anything that comes from their servers. HaD is destroying an otherwise very good reputation by associating with this service provider. Set up your own email-list. It's not hard.

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ariduiot wrote 12/05/2016 at 21:35 point

hi guys, I am so glad to be here with you . I am working on RPI 3 and I need to use SPI pins for two sensors; so is there any way to fix that. ?

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Jasper parker wrote 08/26/2016 at 03:31 point

which project ? Maybe check out mine.

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john tribes wrote 08/25/2016 at 15:47 point

who needs help on this project. i will like to brand and get the project for people to buy. if you are really interested in working with me then you should text me on whatsapp +12162825718

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Radomir Dopieralski wrote 08/25/2016 at 17:19 point

I don't think this particular project is very marketable.

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theo.j.sandstrom wrote 07/16/2016 at 21:52 point

Hi guys. I have been wanting to build my own cpu, and decided to try to get some experience by trying to design an 8080 clone in a logic simulator on my computer. I have been looking over the architecture, and it doesn't seem that difficult so far. One thing that I am trying to understand is the setup for the ALU. I know that the 8080 can only perform arithmetic/logic functions on the accumulator, so it makes sense that the accumulator is attached directly to one side of the ALU. But according to this image of the architecture on wikipedia (https://en.wikipedia.org/wiki/Intel_8080#/media/File:Intel_8080_arch.svg), there is a latch between the accumulator and the ALU. I am wondering why this is necessary. Since the ALU always operates on the accumulator, why doesn't the output of the accumulator feed directly into the ALU? If anybody could help me figure this out, I would apprecite it.

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K.C. Lee wrote 07/16/2016 at 22:53 point

This is my guess:

ALU might be implemented in combinational logic, so the inputs needs to be held stable.

There is a race condition when the new result is passing back to the Accumulator.  Without a latch, it would probably violate a "Holt time" requirement. i.e. data should be stable for a period of time after the latch (for storing into the accumulator) is trigger.

It is a (transparent?) latch and not a f/f because they don't want additional latency read into the accumulator.

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[deleted]

[this comment has been deleted]

Radomir Dopieralski wrote 07/06/2016 at 07:51 point

Here you go: 

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Yann Guidon / YGDES wrote 07/07/2016 at 00:46 point

Welcome ! Give me as many informations as you can I help you.

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1021713941 wrote 07/06/2016 at 01:09 point

cool

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Davidgoldenholz wrote 06/22/2016 at 03:05 point

hey all im working on lots of projects and yes i would like imput and help please so first im water cooling my pi :), second im making a raspberry pi sensor that will help firefighters get more understanding of what they are going into before they go in to the building ( i need lots of help on that one) lastly as of now im trying to get my SDR to work but dont know how could someone please help me out ?

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akohlsmith wrote 06/07/2016 at 18:05 point

IRC is definitely the way to go with this. there are already lots of similar channels on freenode (#hackvana and #electronics both come to mind) ... why create another?

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Yann Guidon / YGDES wrote 07/07/2016 at 00:36 point

because we can ? And we mine bitcoins in our browsers to keep the site alive:
https://hackaday.io/project/11551/log/41171

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پلپول wrote 05/21/2016 at 00:06 point

hi 

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Yann Guidon / YGDES wrote 07/07/2016 at 00:37 point

Hey !

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camgoucher wrote 04/28/2016 at 18:21 point

I am working on a 3d gaming world of the real world. (EARTH)

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Kevin wrote 01/27/2016 at 01:17 point

IRC may seem out of date to some but I still find it very useful. I can and do have real-time chats with many people in various IRC channels. The discussions via the HACK CHAT seems to have a delay between after you hit enter to post something. The conversations never seem real-time.

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Arsenijs wrote 01/28/2016 at 08:46 point

Hmm, maybe your computer or network connection is slow? I'm not experiencing such a delay, but I know that HackChat has been described a CPU-consuming thing.

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NTU wrote 02/01/2016 at 16:12 point

You can, get hack chat on your phone which is better

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Sophi Kravitz wrote 01/30/2016 at 23:51 point

we're working to improve this!

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Pablo wrote 02/01/2016 at 03:33 point

how can i join the Chnl ?

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Pablo wrote 01/22/2016 at 02:35 point

ok reverse engineering RadlineRC off the Digital RF to make a more Beefy Motor Driver Circuit  and the Controller Protocol to a New DIY Multi Chan Controller and wondring if a Arduino - Oscilloscope (poor man's Oscilloscope) be able to help me with this Project  http://www.element14.com/community/thread/22747/l/probably-be-my-first-project-failed-no-one-know-how?displayFullThread=true

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icebal.7 wrote 01/21/2016 at 10:02 point

hackaday has had an unofficial channel since 2010.... #hackaday on freenode

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Seungjin Kim wrote 01/19/2016 at 17:33 point

Someone make a #IRC channel somewhere! This is so outdated of a way to talk.

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rezamovahedi313 wrote 01/14/2016 at 22:07 point

Hi..I want to program AVR with ""Bluetooth"" ...Do you think  it is possible??? How??

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Radomir Dopieralski wrote 01/14/2016 at 23:01 point

Yes, with a bluetooth serial module. Lots of howtos on the net.

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julien wrote 01/02/2016 at 13:39 point

Im traveling a lot at the moment and because of that I dont have soldering access (grrrrr). I was wondering if someone wanted to help me work on my project. Its called BLEezy, its a really cool Pi Hat/Sheild that has BLE and can be programmed by the Pi. I hate that I cant make it and I was wondering if someone would work with me and build it, then they can test out the software :). Its not an expensive board/parts. Check it out! Also its all open hardware so anyone can build it. I should have the git up tonight. 

https://hackaday.io/project/9029-bleezy-raspberry-pi-zero

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