The Arduino platform should be perfect for throwing together a lightweight webserver because of the availability of quality shields that take care of the hardware for you. As [Ovidiu Predescu] found, there are a few hiccups along the way and he’s put together a guide that covers the workarounds. Specifically, using an Ethernet shield and data logging shield at the same time produces a bus conflict which he sidesteps by cutting the CS pin trace on the data logging board and moving it to a different pin. There is also a bug with one of the chips on the Ethernet shield that is fixed using a similar method. So if you’re not just going to etch your own webserver hardware maybe this is the next best thing.
[Christian Weichel] has been hard at work developing LogicAnalyzer, an open source tool that may interest you. It is designed with SUMP Logic Analyzers in mind but a main goal is expandability. What this means is that it plays nicely with things like the Open Workbench Logic Sniffer or you can do a bit of fiddling to get it to work with your own designs. The program is based on Eclipse so you should be familiar with how it works and you can get it running easily on multiple platforms. Take a look at the wiki for a quick start.
[Matthias Wandel] had something of a wasp problem so he built this trap to catch the pesky fliers. These look like Yellow jackets and they can build some huge nests (check out the picture of a 2-year old dwelling). We’ve experienced a large nest in the walls of an apartment and weren’t as clever at fixing the issue. [Matthias’] solution uses a 1/3 horsepower blower to snatch the wasps out of the air and retain them in the trap above. The trap sits on the blower with some insect netting as a filter, the hose acts as the inlet and is placed at the entrance to their lair. It took nine hours to fill this trap; we wonder where he chose to release them. Enemies of [Mr. Wandel] beware.
[Zach Charat] didn’t want to carry around yet another card with him so he transplanted the RFID guts from his card to his phone. Soaking the card in nail polish remover for twelve hours got him nowhere, but when he broke out the acetone the card was falling apart in 30 seconds. Above you can see the tiny chip and loop antenna that were left after ditching the plastic. The black bits are electrical tape which he then used to embed this in his Palm Pre’s touchstone charger plate ( which we just saw this in a hack last week).
[Carnivore] tried to break as many (unofficial) records as possible when he modified his Apad/M002 into what he calls Project Apex. Record number 1: [Derek] claims this is the first Apad mod, ever. Record number 2: 8500mAh battery, giving the device a 12 hour life which is longer than any other Android slate. Record number 3: beautiful factory-looking finish. Okay, so that last one isn’t really a record, but we thought Project Apex deserved it anyway. There are a few other modifications done to the device as well; click the link or catch a video of him showing off the slate after the jump.