Alhambra-led

Printable PCB with a Led for the Icezum Alhambra FPGA board

Maker/DIY

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Attribution

Inspired by https://www.youmagine.com/designs/ultimaker-heated-bed-mosfet-relay-hack-v2 , by Jonathan Bischof

Description

"Hello world" Peripheral for the Icezum Alhambra ( https://github.com/FPGAwars/icezum ) OpenFPGA board. It has a 3mm led, driven by a NPN transistor

The board has been designed with the opensource tool FreeCAD ( http://www.freecadweb.org )

You can find more information in this Github repo: https://github.com/FPGAwars/alhambra-led/wiki

Materials and methods

Bill of materials:

* The 3D printed PCB
* 1x Resistor 220 ohm (1/4w), through-hole
* 1x Resistor 2K2 (1/4w), through-hole
* 1x NPN transitor (TO-92 package): BC635, BC637 or compatible
* 1x 3mm Led through-hole
* 1 x 3 pin male connector right angle

Steps:
* Print the PCB
* Insert the components
* Bend the components pin to fit in the lower channels. Trim the excess
* Solder the pins between them (see the pictures)
* Add a wire or something metalic for connecting the neg led pin to GND

Documents

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Comments

02c0e4a45277fae90fd149455014b3d2?default=blank&size=40Saqhara added this to the Tech collection ago
6faa750c915d0a5b936962c8fbd1338e?default=blank&size=40Jose Oriol added this to the to make collection ago
7a9fa82d5c4bbfb9906f542f4b1dda2f?default=blank&size=40Sabine Mögelin added this to the electro tools collection ago
Mini imagen 005Roberto Boote added this to the Arduino collection ago
Mini obijuanObijuan published this design ago