Tag Archives: panel

Snow Flake Component Side

Today I show you a little bit longer video about the assembly of the component side of the snow flake panel.

Compared with the very small 0402 LEDs (1mm x 0.5mm) on the front side, the component side contains just regular 0805 resistors and capacitors.

The first part of the video shows how I apply the solder paste using a metal stencil. I use a system called “eC-stencil-fix” from Eurocircuits. This is basically a set of plates with metal knobs to perfectly align the board with the stencil. With a tick in a checkbox, they produce panels which perfectly work using this stencil fix system, which is really convenient.

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Eurocircuits Delivered Astonishing Perfect Panels

I ordered a single panel as a test for the production version of the plant watering sensor and I got astonishing perfect panels from Eurocircuits.

lucky-resistor-2

Even I only ordered just one, I got three perfect panels in gold. Thank you very much Eurocircuits! As you can see from the photos, the quality of the panels is just amazing.

lucky-resistor-1

This panels use the Eurocircuits registration system. This is a own set of rules for the registration holes around of the panel. Using these registration holes, I can easily align the stencil and the board on a special tool they produce. I will tell more about that in one of the next parts of the series “How to design a cheap plant watering sensor” (Read Part 1, 2, 3, 4, 5)

If you have questions, miss some information or just have any feedback, feel free to add a comment below.