search:diy pcb via相關網頁資料

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日期:2024-04-16
The printed circuit board, or PCB, is the flat surface containing all the wiring and components of electronic devices. PCBs are layered in order to increase capacity, with small openings known as vias between the layers. Vias provide more connections whic...
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日期:2024-04-15
This PCB drill is made of wood and looks really cool. Wouldn't mind to have one on my table. Design is very unique - it uses various custom made parts, motors from old printers...
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日期:2024-04-13
Nice one. i made some thing same long time back. http://www.instructables.com/id/DIY-Pcb-Hand-Drilling-Machine/ soon iam going to make the new updated one,where i’ll use perfect engineering. the only problem i felt in ur design is,the over all length is t...
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日期:2024-04-15
DIY PCB - Learn to make PCB boards - Do It Yourself Printed Circuit Boards ... Whether you are making a circuit board for a hobby, or you just want to learn how to make a pcb, diypcb.com can help. Pcb Fabrication is a simple process that is both fun and ....
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日期:2024-04-16
I have been using 0.8mm tungsten carbide drill bits for quite a while. I use it with a rotary tool free-handed, no drill press. I read all around the internet that these bits are really brittle and should not be used without a press. Well, I have never br...
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日期:2024-04-17
DIY: soldering BGA ICs on PCB in your garage/lab without professional facilities. It is a headache to have a BGA IC mounted on the PCB if it is a small project. Today I want to ......
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日期:2024-04-17
Raspberry Pi in an N64 Case #piday #raspberrypi @Raspberry_Pi Raspberry Pi in an N64 Case, from MAKE: At the Raspberry Pi Meetup at MAKE, I found a lot of neat applications for the Raspberry Pi. There was an old time radio, media center, personal ......
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日期:2024-04-17
This schematic is based off the LM317 and is in essence, a constant current source. The current output is controlled via a 100 ohm trimmer which has a 2.7 ohm resistor in series to limit the maximum current that can be sent to the laser diode. Additionall...