Helios Turbots

The following instructions detail how to build a simple pummer using a BC2 (Bicore) BEP (Bicore Experimenter PCB). A pummer is a solar powered self activating LED flasher. The difference between a pummer and a BLFNAR (blinky light for no apparent reason) is that a pummer has a soft turn off, which means that it turns on fast, but slowly fades away.

BOY it's been a busy season for us. Our pick and place has been moving at a blurring pace (while I've been baking the boards), and we're getting the SB-Freeduino 2.3 back online. What's new from the v2.2? Not too much - we've cleaned and tidied up the overlay, incorporated some new Uno-style annotations on […]

As I imagine most of you out there have heard by now, there's a pretty serious vulnerability in the OpenSSL that was announced on April 7th called CVE-2014-0160, better known as Heartbleed. For those of you wondering what the heck this "Heartbleed" thing is, awhile back OpenSSL added a "heartbeat" feature which allowed servers and […]

Mini-360 DC-DC Buck converter $3.70 Super compact and capable, this DC-DC buck converter can knock down a voltage from 23V to as low as 1V with up to 95% efficiency. Wonderflex Heat-activated Composite Plastic Sheet $79.00 This is a heat-activated, formable polyester plastic sheet that is very popular in making prop armour and other rigid […]