28th Jan 2012

How to: A TriggerTrap GH1 Cable…

The above schematic illustrates how to wire the Panasonic GH1 to the TriggerTrap universal camera trigger.  The TriggerTrap uses an opto couple wired common cathode to isolate and protect the...

18th Jan 2012

Magnetic Copper: Resistance is High…

Just kidding, we all know copper isn’t magnetic, mild steel on the other hand is most certainly magnetic and has the fun property of a much higher resistance than copper....

19th Jun 2011

What can castellations do for you?

Castellations are a low cost connection method that turns the PCB into a surface mount sub-assembly. They are commonly used on small radio assemblies and as breakout boards for fine...