KiCad has been updated to 4.0.x branch and it is strongly recommended to use it for all your new projects, instead of the good old BZR 4022 from 2013.
But sometimes, when you want to open an old design without too much trouble, it’s a good idea to install the old CAD software.
Continue reading How to install KiCad 2013-07-07 BZR 4022 on Ubuntu 64
LEDs are polarized components. Backward, they just don’t light on.
How to recognize the polarity of a LED?
Continue reading How to determine Through Hole LED Polarity?
Hand soldering Surface Mount Devices (SMD) scares a lot of DIYers and Makers, but it is easier than what it looks like. Even sometimes, it’s easier than soldering Through Hole Components. Really!
Continue reading How to Hand Solder SMD
A quick post about an old design.
This is a simple 3 mono input mixer.
3 Mixer Modules I use extensively
Continue reading Simple Mixer with 3 Mono Inputs
The Passive Multiple is the simplest module you can find in a Modular Synth. But you really need a bunch of them.
Continue reading Passive Multiple
I’m working on improving my projects’ “documentation and build instructions”.
This is the next update:
LFO 1.1 BOM & doc 20161215
This is an updated documentation and build instructions for the Attenuator-Inverter module:
inverter 1.0c smd – BOM & doc 20170206.pdf
A friend gave me an old defective ITT MX20 Multimeter.
The multimeter is still currently sold under various brands. It’s a very rugged, IP67, electricity oriented multimeter.
The multimeter, now in working order.
Continue reading ITT MX20 Multimeter Teardown and refurbishment
In the previous topic where I explained
how to create your BOM from the KiCad’s XML export, I mentioned my own script generator, written in Ruby, xml2csv.rb.
It’s nothing fancy at all and there are already tons of BOM generators out there, but it’s always fun to create your own tool, suiting your very own special needs.
Continue reading xml2csv.rb : KiCad BOM generator in Ruby
In my previous entry on
how to generate a BOM in KiCad 4, I wrote about “KiCad BOM Wizard” from hashdefineelectronics.com which can produce both CSV and HTML output.
Their website is well documented. But I wasn’t able at first to use that script on my Ubuntu (xubuntu 16.04).
Continue reading “KiCad BOM Wizard” error on Ubuntu 16.04