[neonixie-l] Multiplexing problems (low current)

2012-01-09 Thread Imbanon
Hi everyone. First of all, I wish you a happy New Year and all the best! Even after searching the whole group, I have some questions about multiplexing, now that I've finally received my spare uC. I am using this schematic http://www. imageshack .us/photo/my-images/ 209/anodecontrol .png (remove

Re: [neonixie-l] Multiplexing problems (low current)

2012-01-09 Thread David Forbes
On 1/9/12 7:03 AM, Imbanon wrote: Hi everyone. First of all, I wish you a happy New Year and all the best! Even after searching the whole group, I have some questions about multiplexing, now that I've finally received my spare uC. I am using this schematic http://www. imageshack

[neonixie-l] OT: overseas shipping / customs

2012-01-09 Thread Adam Jacobs
Hi everyone, This is completely off-topic, but I know that there are many members here who do a lot of shipping of product overseas and I'd like your opinion. I usually don't sell anything to anyone overseas (it's a hassle), but recently I made an exception. After the sale was made, the

Re: [neonixie-l] OT: overseas shipping / customs

2012-01-09 Thread David Forbes
On 1/9/12 9:19 AM, Adam Jacobs wrote: Hi everyone, This is completely off-topic, but I know that there are many members here who do a lot of shipping of product overseas and I'd like your opinion. I usually don't sell anything to anyone overseas (it's a hassle), but recently I made an exception.

Re: [neonixie-l] OT: overseas shipping / customs

2012-01-09 Thread jb-electronics
Hi Adam, you can check the gift option, but he will have to pay anyway. This is my expercience with German customs :-) Next time, make sure that the buyer agrees to these terms prior to purchase: 1) You will NOT mark it as a gift (most common question, believe me) 2) You will NOT lie on the

Re: [neonixie-l] OT: overseas shipping / customs

2012-01-09 Thread Adam Jacobs
Thanks for the advice, David Jens. It sounds like you are echoing my original gut feeling on the subject. I'll just mark down the price he paid and remember to add that to the purchase agreement in the future. -Adam On 1/9/2012 8:31 AM, jb-electronics wrote: Hi Adam, you can check the gift

Re: [neonixie-l] OT: overseas shipping / customs

2012-01-09 Thread David Forbes
On 1/9/12 9:31 AM, jb-electronics wrote: Next time, make sure that the buyer agrees to these terms prior to purchase: 1) You will NOT mark it as a gift (most common question, believe me) 2) You will NOT lie on the value I have that statement on my website's ordering page, and people still

Re: [neonixie-l] OT: overseas shipping / customs

2012-01-09 Thread Michail1
Just to chime in I have a few accounts on ebay. One (up until a year ago) was for selling RC Truck parts. 348 auctions daily. Amazingly, about 25% was for OUT of the United States. I would say that nearly 100% of those buyers asked that they be marked as gifts. I was told They are

Re: [neonixie-l] OT: overseas shipping / customs

2012-01-09 Thread Instrument Resources of America
It seems standard for them to ask for it, as a lot of them do, because the import duties, fees, customs are quite substantial in some countries. But I believe that there are many laws that you would be breaking if you lied about it the form. An interesting side note follows. There is

[neonixie-l] Re: OT: overseas shipping / customs

2012-01-09 Thread threeneurons
I tend to just ship things without looking at messages first, so I rarely alter the value, and always check merchandise. But, I did have a couple of problems last spring. A couple of German buyers asked me about their expected packages, over a month after I shipped them. I sent replacements in

RE: [neonixie-l] OT: overseas shipping / customs

2012-01-09 Thread Tidak Ada
Here in the Netherlands duty is paid if the value is above a certain amount (as far as I remember about $45 including shipment). If you want the fine print, I'll check it. So it may be in some cases wise to divide a shipment over multiple packages and sometimes it is wise to take the risk to let

Re: [neonixie-l] Re: OT: overseas shipping / customs

2012-01-09 Thread jb-electronics
As far as I know, German customs can hold parcels for a maximum period of 14 days or so. But there is something weird with DHL (German parcel carrier), though. I once shipped a parcel to Venezuela and it took more than two months to arrive... Jens I tend to just ship things without looking

[neonixie-l] Re: Multiplexing problems (low current)

2012-01-09 Thread fixitsan
On Jan 9, 2:03 pm, Imbanon imba.a...@gmail.com wrote: 1. turn on the correct nixie 2. calculate and input the bits for the K155ID1 (or the 74141), this takes a bit of time (instead of blanking) 3. wait for 1uS 4. turn the nixie off 5. do it all over for the next nixie/digit Imbanon

Re: [neonixie-l] Re: GR414/CD47 (not mine)...

2012-01-09 Thread Adam Jacobs
The topic of this $1500 used nixie sale prompted me to have a look back through my own (small) collection of nixie tubes. I suppose it says a great deal that my primary concern is that in the future I won't be able to afford nixies anymore and has nothing to do with the (mounting) value of the

Re: [neonixie-l] Re: GR414/CD47 (not mine)...

2012-01-09 Thread Adam Jacobs
Oops, I meant to say that my whole (small) collection of nixies is worth more than $1000.. not that 24 IN-14's are worth so much. *blush*. Are any group members making a serious try at collecting nixies for *investment* (speculation)? -Adam On 1/9/2012 1:56 PM, Adam Jacobs wrote: The topic

Re: [neonixie-l] Re: GR414/CD47 (not mine)...

2012-01-09 Thread David Forbes
On 1/9/2012 3:00 PM, Adam Jacobs wrote: Oops, I meant to say that my whole (small) collection of nixies is worth more than $1000.. not that 24 IN-14's are worth so much. *blush*. Are any group members making a serious try at collecting nixies for *investment* (speculation)? -Adam The smart

[neonixie-l] Re: Multiplexing problems (low current)

2012-01-09 Thread Imbanon
Right! Sorry I meant 1mS. I wanted a 2x3 muxing, but I lack I/O pins, so I will have to stick with this one. As I said, the brightness looks surprisingly bright. @threeneurons Yeah, something like the B schematic, just that I included the R2. If I remove it, it might completely shut of my nixie,

RE: [neonixie-l] OT: overseas shipping / customs CORRECTION

2012-01-09 Thread Tidak Ada
CORRECTION : This is the right customs rule: • Under €22,-- (about $28.00) It is free • Between €22,-- and €149,-- ($117.00) You have to pay 19% purchase tax over the total of the value plus postage fee and other costs. • From €150,-- and more, there is a duty of 12% total of the

Re: [neonixie-l] Re: GR414/CD47 (not mine)...

2012-01-09 Thread jb-electronics
Build your own Nixie tubes, that is the solution ;-))) No, it will take me some more time :-) Jens On 1/9/2012 3:00 PM, Adam Jacobs wrote: Oops, I meant to say that my whole (small) collection of nixies is worth more than $1000.. not that 24 IN-14's are worth so much. *blush*. Are any

Re: [neonixie-l] Re: Multiplexing problems (low current)

2012-01-09 Thread JohnK
Is that a typo :- Step 3 - is that a typo and you actually mean 1mS ? or do you mean 1ms ? John K. - Original Message - ...clip... 3. wait for 1uS ...clip Step 3 - is that a typo and you actually mean 1mS ? ...clip. Chris -- You received this message because you are

[neonixie-l] Re: Multiplexing problems (low current)

2012-01-09 Thread Imbanon
I don't know what's the difference :/ I meant 1ms (one millisecond or 1*10^-3 seconds). Hope that clears it. Anyways, I don't really know how I am going to test this out. I can't believe how much bad luck I have. I patched up the power supply, just like every time, leaved the breadboard alone and

Re: [neonixie-l] Re: Multiplexing problems (low current)

2012-01-09 Thread John Rehwinkel
I patched up the power supply, just like every time, leaved the breadboard alone and didn't touch anything. Should have worked as before. I switched on the uC. I darkly suspect you were overrunning your nixies, but with the short duty cycle, it wasn't obvious. When the processor paused in the

[neonixie-l] Re: hello from new guy

2012-01-09 Thread Thomas Kreschollek
I once saw a method for getting BOTH halves of the NE-2 to light up. img503. imageshack. us /img503 /4753 /neondrivetj5.gif I have never gotten it work. Anyone have any suggestions on making it work right? On Dec 27 2011, 5:54 pm, John Rehwinkel jreh...@mac.com wrote: Anyway, I'd like to

Re: [neonixie-l] Re: hello from new guy

2012-01-09 Thread Charles MacDonald
On 12-01-09 09:24 PM, Thomas Kreschollek wrote: imageshack. us /img503 /4753 /neondrivetj5.gif Can't seem to load the link, it has gotten some spaces inserted it seems. NE2 lamps light on both terminals when given AC to work with. -- Charles MacDonald Stittsville Ontario

[neonixie-l] Re: hello from new guy

2012-01-09 Thread Thomas Kreschollek
I added spaces because someone said Google is deleting imageshack links. Try this link: http://bit.ly/y0aREJ The trick is that if you only have a DC source, how to get AC to get bot electrodes glowing. On Jan 9, 8:35 pm, Charles MacDonald cm...@zeusprune.ca wrote: On 12-01-09 09:24 PM, Thomas

Re: [neonixie-l] Re: hello from new guy

2012-01-09 Thread John Rehwinkel
I once saw a method for getting BOTH halves of the NE-2 to light up. img503. imageshack. us /img503 /4753 /neondrivetj5.gif I have never gotten it work. Anyone have any suggestions on making it work right? It attempts to derive the drive for the second transistor by phase shifting the

[neonixie-l] Re: hello from new guy

2012-01-09 Thread Thomas Kreschollek
I like that, thanks! Should also work with a 555 since it will source and sink? I'm looking to add it to All Spectrum's uC kit. Somehow I never got into uC programing, so I end up buying it from someone else. On Jan 9, 9:03 pm, John Rehwinkel jreh...@mac.com wrote: I once saw a method for

Re: [neonixie-l] OT: overseas shipping / customs

2012-01-09 Thread Charles MacDonald
On 12-01-09 11:55 AM, Instrument Resources of America wrote: An interesting side note follows. There is now a seller on Ebay selling what he refers to as a 'consolidating service' for international buyers. There is probably some legitimacy to the service, but I 'suspect' that it has more to do

Re: [neonixie-l] Re: Multiplexing problems (low current)

2012-01-09 Thread JohnK
Sorry, I was having a little dig at Chris after he partially corrected you. From a wiki :- The siemens (symbol: S) is the SI derived unit of electric conductance and electric admittance. Conductance and admittance are the reciprocals of resistance and impedance respectively, hence one siemens

[neonixie-l] Re: Multiplexing problems (low current)

2012-01-09 Thread fixitsan
On Jan 10, 4:32 am, JohnK yend...@internode.on.net wrote: Sorry, I was having a little dig at Chris after he partially corrected you. It wasn't a correction John, just an issue which someone who admits they are new to multiplexing may be overlooking :) Chris -- You received this message