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CLASSIC ENGINEERING TRICORDER (Static Prop - non working)
This is something I came up with and put together. I noticed that in the original series Scotty would sometimes carry a tricorder with him -in particular the episode "The Doomsday Machine" I figured this had to be some kind of a special engineering tricorder (like the geological tricorder) or at least programmed for that area (like the medical tricorder)
Being a prop enthusiast, I though a "special" engineering tricorder would be more interesting then an average-looking task programmed tricorder. Since we never saw Scotty's tricorder opened to the camera to see any of the details, this gave me freedom to create a special unique face for the middle section similar to what had been done for the geology tricorder.
The main tricorder body was from a garage kit by Marco Ent.
I added a small secondary "false" engineering screen on the right side and 3 extra tricorder buttons on the left with a "false" side lever switch on the bottom and 3 light indicators (one green, one red, & one blue rectangular) on the top. I also made an engineering graphic display for the main top screen.
Now I have a one of a kind tricorder. No electronics, but still looks cool!
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General Radio Type 687 Electron Oscillograph.
This was the first successful commercial oscilloscope ever. GR made one model before this, but they did not sell more than a handful. They made one more model after this, but did not market it effectively.
The only other oscilloscopes made before GR's three models were custom research instruments not sold as commercial products.
GR's oscilloscopes predated Dumont, Tektronix, HP, etc.
This one is rather beat up, but entirely restorable, even the broken shafts. It contains very little electronics (no vertical amps for example) so after replacing a few very old capacitors, it will probably be fully functional.
My first test with the pan-tilt servo unit.
Next up is finding a way to power and control a small fan attached to the end of it and finding a way to control a minimum of 5, but preferably X, more from one Arduino, I've found some links that look promising.
Electronics for the ATC setup in the Jade 1 room. In the background is a Studer A820 reel-to-reel tape recorder.
Scout had to climb into the cabinet with the electronics. She needed to be the center of attention when we were hooking up the surround sound system.
Bright/dark LED triggering off PS3Eye VSYNC for eye tracking.
The bottom signal is the VSYNC off the camera, the top is the toggled output from the 7474. This is zoomed into a single VSYNC clock pulse.
■ ‘X5’, 5.5인치 대화면에 슬림한 디자인 갖춰
■ ‘X 파워’, 4,100mAh 대용량 배터리에 충전 시간은 그대로
■ 기존 출시한 ‘X 스크린’, ‘X 스킨’, ‘X 캠’ 등 총 5종으로 국내 보급형 시장 공략
※ Social LG전자 (social.lge.co.kr/newsroom) 에서 관련 보도자료를 확인하실 수 있습니다.
Printed circuit board that should be equivalent to the breadboard that displayed The Eight Colors. It'll be much smaller and neater, about two and a half inches square and with a minimum of actual wires - it'll be mostly low-profile surface mount stuff like on this board.
It's a bit goofier than most boards I make, because I think the recipient will appreciate that.
Everything is mirror-image because you have to do that to get the boards right. What you see here gets laser-printed onto the Special Blue Stuff, then applied face-down to the bare copper circuit board and ironed on. When you peel away the Special Blue Stuff, you're left with a mirror image of what was printed, which was a mirror image of what you wanted, so you end up with what you wanted.
I have a terrible grasp of visual/spatial stuff, so I always have to walk myself through that concept.
The circuit and PIC code are from www.electronixandmore.com/nixieclocks/3.html
It flashes the digits in order, then pauses, then repeats.
Components all laid out with solder paste. The big square chip there is the expensive accelerometer. It's kind of freaking me out because there's no real way to apply solder paste by hand for the tiny pins — you basically need a stencil or something. So, I took the advice of those more experienced and did a trick where I applied a tiny-tiny amount of solder to each pin — basically a pin-prick of solder+flux. That was a bit messy the first time. The second time I was a bit better. And I got to try a third time because on this board (SFE — Sparky) I completely misplaced the chip — I had it turned the wrong way, which was a really dumb mistake. So, I had to remove it with hot air, and then clean up the mess, then reapply pin-pricks of solder, then heat it on again but with hot air.
Vacuum tubes, resistors, diodes, a Tube Screamer guitar pedal, transistors, terminal strips and more!
A little coincidence of the type that appears while awake doing electronics at 4am. If you don't get the reference, check about 1:40 into this video: www.youtube.com/watch?v=tEWwfn7jAm0#t=1m40s
Another junk box. Mostly electronic stuff but also some gutted floppy drives and strange expansion cards. When you're an electronics nut these are very useful, if not indispensable.
Manufacturer Specifications:
The MaxScan VAG405 code scanner is an OEM level diagnostic scan tool for most VW/AUDIs sold worldwide since 1990 to present INC CAN BUS.Accurate,reliable and easy to use,It can access MOST modules,the MaxScan VAG405 is a time saver and a money maker!
It also doubles up as a Generic OBD2 fault code reader for most other manufacturers..(Engine DTC Check)
www.top-shoppingmall.com/wholesale-vag-maxscan-vag405-cod...