Category Archives: PCB

Laser Cut Stenciling for SMT PCB DIY Solder Pasting

Through-Hole soldering is fast, fun and easy.  The parts you populate your PCB’s with are the very same ones you can pull from your breadboard once your project is finished, and you are ready to make a permanent version. What if the components end up taking up too much space for the size of your product? What if… Read More »

Cutting PCBs

While building prototypes the need to cut an existing PCBs or generic prototyping PCBs to fit your project will come up once in a while. What I normally do is score the PCB with a box cutting knife or hack saw the board into the shape I need. Both of these techniques end up making a bunch of… Read More »

Femtoduino: an ultrasmall 20.7×15.2 mm libre Arduino compatible board | Varesano.net

Femtoduino: an ultrasmall 20.7×15.2 mm libre Arduino compatible board | Varesano.net. By using the QFN32 version of the ATMEGA 328p, 0.05″ connectors, 0402 components and removing everything not strictly necessary, I’ve been able to design and hand build an Arduino compatible board which is very small (20.7×15.2 mm) and ultra light (2g) but has exactly the same computing… Read More »

Preview your PCB in 3D

Yes!  Wouldn’t it be great to go from this: To this? Now you can with Eagle 3D (from after the jump…) Some time ago there was a question in one of the Eagle-Newsgroups if it is possible to translate the 2D-layout into a 3-dimensional view. It was not possible. So I started the development of Eagle3D. After a… Read More »