The incomparable ladyada tells us: The next version of the Mintyboost is done and documented. This time it’s based on the LT1302 chip instead of the MAX756, which can provide up to 600mA (although I’ve found that with 2xAA’s it doesn’t really go past 450mA). The layout was also improved for better efficiency. The upgrade […]
If you’re interested in building an analog synthesizer then the VCO (voltage controlled oscillator) circuit is the best place to start. Oscillators form the core of the instrument, generating basic waveforms which are then shaped and shifted by accompanying components like LFOs, VCAs, and filters and then delivered to our ears as tasty electronic audio […]
Adam from Hack a Day posted a very helpful write-up describing how to setup a well-equpped soldering station for cheap. Great ideas for inexpensive tip-cleaning and a very affordable fume hood among others – A good soldering station and fume extractor is a must for anyone interested in hacking and modding, but not everyone can […]
Unplggd has two articles on shopping for cheap tech in Asian markets and how to haggle down the price on the stuff you want. Do your research. One of the first steps in haggling over a sale in Asia is to do proper research before making a purchase. It’s easy to find out what the […]
Jeff Keyzer recently started doing surface-mounted soldering and wanted a way to keep the solder paste fresh (which needs to remain between 32-50°F). So he took an old Peltier cooler found in the trash and added a PID Controller. The results, a low-cost solder paste fridge for the shop. PID Controlled Solder Paste Fridge
After a frustrating day at the office, it feels good to go make something that simply works. (playing with a bunch of ultra-bright LEDs doesn’t hurt either) download the m4v file Peggy v1.0 kit
A big ‘ol circuit bent group sale-a-bration sounds like a great idea – Experimental Garage Sale will take place at the Experimental Sound Studio in Chicago on July 19th, 2008 between Noon-9 PM. This free event will be a perfect opportunity for circuit benders and anyone interested to snag up toys for bending and to […]
