Electronics

Review – The VCO Chip Cookbook

Review – The VCO Chip Cookbook

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 […]

Hacker’s soldering station

Hacker’s soldering station

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 […]

HOW TO – Build a solder paste fridge

HOW TO – Build a solder paste fridge

Jeff Keyzer recently started doing surface-mounted soldering and wanted a way to keep the solder paste fresh (which needs to remain between 32-50ร‚ยฐF). 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