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As the electronics hobbyist one of knowledge that we have to be familiar with is how to make our own printed circuit board (PCB). Making our own simple single side PCB actually is not require a sophisticated technique and technology as you might think, instead most of the required materials is already available at your home. For more information please visit www.ermicro.com/blog/?p=1526
Hitachi PCB 13G0217 (PCB Swap, PCB Replacement, PCB Logic Board Sale, Buy PCB Circuit Board - HDDZone.com)
before rear engrave and edge bevel, if your wondering why i use 2 seperate PCB's thats down to the limiatations on the pick and place, max width is 400mm on my machine. these panels have small wires embedded into the lightplate to connect both boards together :)
As the electronics hobbyist one of knowledge that we have to be familiar with is how to make our own printed circuit board (PCB). Making our own simple single side PCB actually is not require a sophisticated technique and technology as you might think, instead most of the required materials is already available at your home. For more information please visit www.ermicro.com/blog/?p=1526
As the electronics hobbyist one of knowledge that we have to be familiar with is how to make our own printed circuit board (PCB). Making our own simple single side PCB actually is not require a sophisticated technique and technology as you might think, instead most of the required materials is already available at your home. For more information please visit www.ermicro.com/blog/?p=1526
Hitachi PCB 0A29245 (PCB Swap, PCB Replacement, PCB Logic Board Sale, Buy PCB Circuit Board - HDDZone.com)
This is the first prototype PCB for my LED firefly concept.
For some reason, despite extensive checking the PCB was completely mirrored when transferred it onto the board, it looks like printing from an exported gerber is the problem here. This sucked!
However I'm not one to waste a perfectly nice PCB, so I took the ATtiny13 and bent all the pins over, mirroring it, then soldered that down and came to my LED.
Here I had a real problem: all the pads are on the bottom normally, so now they'd all be on the top. For three connections, I was able to make a giant solder bridge, but for one of them there wasn't enough space so I managed to make a jumper wire. That was crazy soldering! I somehow got the resistors in place too.
Sadly the LED points into the board, but you can still see what colour it's trying to pull off.
I then went to program it and for some reason the ATtiny13 wasn't responding at all. Probably static or broken or something crazy. I checked all the connections but they were all good, so in the end I took a second ATtiny13, bent all the pins on that as well and soldered it on top of the first ATtiny13.
This worked (amazingly), so I now have a working prototype board - with a deadweight ATtiny and an LED that points into the board, at that.
I also had to tape over a track that was shorting the button cells, damn inaccurate silkscreens! Oh well.
By the way, the random wire is for a nice random seed when read using the adc.
EasyFlash is a cartridge for the C64 expansion port. In contrast to traditional cartridges, this one can be programmed directly from the C64.
Please take a look at www.retrocomputers.eu for more info about my retro computer collection.
very salty, 'cos i didn't hear about the strobist boot camp II until yesterday, when the assignment was due. two days ago i was out with rachel, testing out a new transmitter/receiver set i got from PCB! i coulda completed it monday night! dannnngit.
i'll be following along, though, regardless.
strobist info: handheld sb-24 left of the subject (IIRC ;-)
monochrome in camera.
Credit: VISIT FLORIDA
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Hitachi PCB 0A30417 (PCB Swap, PCB Replacement, PCB Logic Board Sale, Buy PCB Circuit Board - HDDZone.com)
My attempt at building the ultimate boombox powered by a $35 Raspberry Pi computer. This is a work in progress and currently my progress can be viewed at www.raspberrypi.org/phpBB3/viewtopic.php?f=38&t=37094...
Some features:
MPD
Airplay (via Shairport)
Ad-hoc mode failover with dhcp so you can always connect to it
Built in Web Interface
LCD info screen
One of the first attempt of eco-friendly pcb, before the catastrophic ROHS standart spreads out. Note the leaf logo.
Fundadores do PCB, RJ, 25/3/1922
Da esq. para a direita, em pé: Manuel Cendón, Joaquim Barbosa, Astrojildo Pereira, João da Costa Pimenta, Luis Peres, José Elias da Silva. Sentados, Hermogêneo Silva, Abílio de Negrete e Cristiano Cordeiro
MOSFET-based Power Supply Regulator for Tube PreAmp PCB-Kit (Lite Kit TP4).
Contact me: info@langsungjadi.com.
The rear PCB design of the R2. There is a central MCU, what looks like a JTAG header, and a fair amount of supporting circuitry.
my first ever pcb (printed circuit board), created for an upcoming learning-to-learn.org.uk workshop