Search found 187 matches
- Sun Jun 27, 2021 12:38 pm
- Forum: General Discussion
- Topic: SPAM Attack
- Replies: 26
- Views: 74142
Re: SPAM Attack
Got someone spamming the forum again!
- Fri Aug 23, 2019 7:40 am
- Forum: General Discussion
- Topic: Is Nuts and Volts dead ?
- Replies: 114
- Views: 3815950
Re: Is Nuts and Volts dead ?
Sheez!! All I hear are complaints. How about discussing solutions instead? N&V has to make money to stay in business. So I would like to see everyone here come up with a way to do that. 1) For instance, how about setting up an Amazon store to sell the parts & equip. in each article? 2) Since...
- Sun Nov 11, 2018 9:22 am
- Forum: General Discussion
- Topic: Microphone in a bubble...
- Replies: 7
- Views: 7057
Re: Microphone in a bubble...
Myself, I'd setup a test station with the microphone to be tested, and an amp capable of 20-20khz output to a scope. The mic would be setup to accept the material to be tested, and easily changed to any material I'd want to test it with. Then I'd have a sound sweep generator with speaker in front of...
- Tue Oct 30, 2018 8:27 am
- Forum: General Discussion
- Topic: Neat solution to a sticky problem!
- Replies: 1
- Views: 3783
- Tue Oct 30, 2018 8:23 am
- Forum: General Discussion
- Topic: 1,000 LED Sequencer
- Replies: 45
- Views: 28828
Re: 1,000 LED Sequencer
That would be an interesting looking switch. Haha.
I've seen (on tv) a board with lots of nails in a row that they'd slide a wire across, to fire small explosives to imitate a machine gun. Now I'm showing my age too. Haha.
I've seen (on tv) a board with lots of nails in a row that they'd slide a wire across, to fire small explosives to imitate a machine gun. Now I'm showing my age too. Haha.
- Mon Oct 22, 2018 8:49 am
- Forum: General Discussion
- Topic: A Simple but Accurate Constant Current Source
- Replies: 19
- Views: 25017
Re: A Simple but Accurate Constant Current Source
MrAl, a couple of things. First thanks for your input. I didn't mention in the project that I used heatsink compound on the LM317L and made sure that it came in contact with the metal cover. Second, this design only goes up to about 100mA because it uses a 9v battery. I wanted to keep the current lo...
- Wed Oct 17, 2018 10:02 am
- Forum: General Discussion
- Topic: A Simple but Accurate Constant Current Source
- Replies: 19
- Views: 25017
- Tue Oct 16, 2018 5:53 pm
- Forum: General Discussion
- Topic: 1,000 LED Sequencer
- Replies: 45
- Views: 28828
Re: 1,000 LED Sequencer
Ok, here is the final schematic to the 1,000 led (one led on at a time) sequencer.
- Tue Oct 16, 2018 5:46 pm
- Forum: General Discussion
- Topic: Forum Update! Secure!
- Replies: 16
- Views: 15727
Re: Forum Update! Secure!
Working for me so far Sean. Thanks!!
- Tue Oct 16, 2018 5:44 pm
- Forum: General Discussion
- Topic: Forum Update! Upgrade & Attachment Uploads
- Replies: 5
- Views: 6229
Re: Forum Update! Upgrade & Attachment Uploads
Excellent!!!
- Tue Oct 16, 2018 5:43 pm
- Forum: General Discussion
- Topic: Need help with a circuit again
- Replies: 29
- Views: 19551
Re: Need help with a circuit again
I thought I'd try to upload your schematic directly here.1moldmaker wrote: ↑Mon Oct 01, 2018 5:52 am thanks, here is a link to my circuit https://drive.google.com/file/d/1xk6dTF ... sp=sharing
- Tue Oct 16, 2018 5:39 pm
- Forum: General Discussion
- Topic: Message Board update
- Replies: 54
- Views: 61786
Re: Message Board update
Yes! So far so good. I can't wait to start uploading my projects and schematics!
- Tue Oct 16, 2018 5:36 pm
- Forum: General Discussion
- Topic: T & L Publications Forum Revamp!
- Replies: 11
- Views: 16517
Re: T & L Publications Forum Revamp!
I've been successful in uploading pics and schematics now. Maximum is 3 photos per post and can't post more photos too soon afterwards. I assume I can upload the remaining pics later.
- Tue Oct 16, 2018 5:26 pm
- Forum: General Discussion
- Topic: A Simple but Accurate Constant Current Source
- Replies: 19
- Views: 25017
Re: A Simple but Accurate Constant Current Source
Here are the pics of the project as it progressed.
- Tue Oct 16, 2018 5:18 pm
- Forum: General Discussion
- Topic: A Simple but Accurate Constant Current Source
- Replies: 19
- Views: 25017
Re: A Simple but Accurate Constant Current Source
Alrighty then, the picture uploading has been fixed!! I'll try to upload the schematic for this project.