Search found 77 matches
- Sun Sep 14, 2008 8:23 pm
- Forum: Lighting & Electronics
- Topic: Sparkchaser?
- Replies: 2
- Views: 1817
- Sat Sep 06, 2008 2:06 pm
- Forum: Lighting & Electronics
- Topic: schematic drawing software
- Replies: 7
- Views: 5804
schematic drawing software
Is there a freeware software download available to draw circuit schematics then convert it to a PCB pattern? Thanks for any assistance.
- Fri Sep 05, 2008 3:51 am
- Forum: Lighting & Electronics
- Topic: Sparkchaser?
- Replies: 2
- Views: 1817
Sparkchaser?
Does anyone know if Sparkchaser is still in business?
- Thu Sep 04, 2008 2:24 am
- Forum: Lighting & Electronics
- Topic: Enterprise refit strobe lights
- Replies: 3
- Views: 2507
Enterprise refit strobe lights
I am about to begin work on the 1/350 Enterprise refit. In researching the various light kits available, I have noticed that the strobe lights differ from one light kit to the next in some cases......in that one kit will flash the strobe leds with no light seen from the leds between flashes.....whil...
- Fri Aug 29, 2008 2:04 pm
- Forum: Lighting & Electronics
- Topic: Babylon 5 Station, Any motorization tips?
- Replies: 26
- Views: 22369
- Fri Aug 29, 2008 4:41 am
- Forum: Lighting & Electronics
- Topic: Babylon 5 Station, Any motorization tips?
- Replies: 26
- Views: 22369
Don, Watching the B5 on YouTube, I timed the widest part of the ship that rotates, using the line markings as a reference. The video was long enough to time 1/4 of a full rotation at about 7 seconds....times 4 for 28 secondsl......rounded off I figured 30 seconds or 2 RPM. I calculated the scale of ...
- Thu Aug 28, 2008 2:03 am
- Forum: Lighting & Electronics
- Topic: bussard rotation ramp up
- Replies: 7
- Views: 3627
bussard rotation ramp up
Thanks to all for your assistance.
- Wed Aug 20, 2008 2:11 pm
- Forum: Lighting & Electronics
- Topic: led series or parallel
- Replies: 9
- Views: 4958
led series or parallel
Thanks for your explanaton jgoldader....
- Wed Aug 20, 2008 4:38 am
- Forum: Lighting & Electronics
- Topic: led series or parallel
- Replies: 9
- Views: 4958
led series or parallel
What is the best way to wire leds for models, in series or parallel?
Thanks
Thanks
- Tue Aug 19, 2008 11:33 pm
- Forum: Lighting & Electronics
- Topic: bussard rotation ramp up
- Replies: 7
- Views: 3627
bussard rotation ramp up
Thanks Pat and Tetsujin. Tetsujin, where in a chaser circuit would the resistor and capacitor be placed. Thanks again for any help.
- Tue Aug 19, 2008 2:47 am
- Forum: Lighting & Electronics
- Topic: bussard rotation ramp up
- Replies: 7
- Views: 3627
bussard rotation ramp up
Greetings,
How could an led bussard rotation circuit be modified to slowly ramp the rotation speed up, once power is applied? The bussard would then rotate at the speed defined by the circuit design. Thank you.
How could an led bussard rotation circuit be modified to slowly ramp the rotation speed up, once power is applied? The bussard would then rotate at the speed defined by the circuit design. Thank you.
- Mon Aug 18, 2008 12:01 pm
- Forum: Lighting & Electronics
- Topic: 7441 BCD to Decimal Decoder
- Replies: 3
- Views: 2134
7441 BCD to Decimal Decoder
A friend had suggested that I pick up a copy of the Starfleet Assembly Manuals 1.2.and 3. Looks like a great reference book but the main circuit in the book for led lighting and such uses a 556, 7490 and a 7441 ic chip.
- Mon Aug 18, 2008 4:08 am
- Forum: Lighting & Electronics
- Topic: 7441 BCD to Decimal Decoder
- Replies: 3
- Views: 2134
7441 BCD to Decimal Decoder
Would anyone know if there is a replacement for the old 7441 BCD to Decimal Decoder ic?
Thanks...
Thanks...
- Sun Aug 17, 2008 9:47 pm
- Forum: Lighting & Electronics
- Topic: Help with bussard led schematic
- Replies: 6
- Views: 3226
Help with bussard led schematic
Thanks to all for your help.
- Sun Aug 17, 2008 4:49 pm
- Forum: Lighting & Electronics
- Topic: Help with bussard led schematic
- Replies: 6
- Views: 3226
Help with bussard led schematic
Hello Don,
When do you think the NX-01 lights would be ready?
Thanks
When do you think the NX-01 lights would be ready?
Thanks
- Sun Aug 17, 2008 12:16 pm
- Forum: Lighting & Electronics
- Topic: Help with bussard led schematic
- Replies: 6
- Views: 3226
bussard led schematic
I'm afraid you lost me sparky. My electro-know how is somewhat limited.
- Sun Aug 17, 2008 3:40 am
- Forum: Lighting & Electronics
- Topic: Help with bussard led schematic
- Replies: 6
- Views: 3226
Help with bussard led schematic
Would anyone happen to have a schematic for an led rotating bussard for TOS Enterprise or NX-01...with a trimmer pot to adjust rotating speed. I've made a search.....unless I missed it. Thanks for any assistance.