Pin Terminal Tetris


I’ve never trusted putting my PIN number at a store, and now I’m glad I don’t. In an effort to prove just how hackable those handy input terminals are, [saar drimmer] and [steven murdoch] replaced the guts of a pin terminal with… tetris. Hmm, now I need a gameboy tetris fix Thanks [terti]

A word of warning, the embedded video made Mozilla nutty on my usually rock solid machine.

DC Entries: LVP/Logic Probe And A Wireless Antenna


I’m sick today, but finally getting some entries up. [Albert] designed this board which can be either a low voltage PIC programmer or, if you lack a programmer to get the initial flash data on the PIC, the through hole components make a logic probe. He rounded out the board with a silk screened logo and a prototyping area. He was also kind enough to provide an eagle library with the Hack-A-Day logo.

Our second featured entry of the day: [Pablo] put together a simple Hack-A-Day 2.4ghz antenna. He built and tested it – It functions nicely as a directional 2db antenna. His proposed use: limit your neighbors access to your AP by aiming the unetched backside at them.

Snowboard CNC Machine


Happy new year! I think we’ve covered the DIY CNC stuff a plenty, but I can’t resist posting this one. Remember the DIY snowboard? Recently, quite a few small quantity and home builders have cropped up. (I’m even planning to build my first board later this month.) [Mike Magruder] of happy monkey snowboards built a CNC gantry router just for cutting out wooden snowboard cores. The frame is built from structural aluminum (not cheap) with the usual steppers and some gecko drives running the show. The cable guide track and dust collector even make it look like a professional product. [Mike] also built a sweet press, but I’m going to be using vacuum bagging.