With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
We have a be nice comment policy. Please be positive and constructive.
We noticed you attached photosto your comment.
Portable Heating and Cooling System
Cheap Programmable Water Heater Timer
PCB Heater (Diy Joule heating)
Variable voltage supply
Making a controller for a shower water heater.
Complete Guide for Tech Beginners
Cheap variable power supply LM317 under 10$
DIY, Under-the-Bench-Mounted Soldering Station
Light controlled voltage source
Posted:Apr 19, 2013
Join 2 million + to receive instant DIY inspiration in your inbox.
Download our apps!
© 2016 Autodesk, Inc.