This is a replication of the “Peanutbutter291” Super Joule Ringer 2.0 “Tuned” LED light. I show it here with my modifications running a 110v 7.5 watt LED lightbulb on 12volts @ about a 1/4…
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This is a replication of Lasersaber’s “Super Joule Ringer 2.0” lighting setup. It runs on a 12 volt battery and just three parts—-a special handmade transformer, one transistor, and a 110 volt LED lightbulb….
This video contains some tips and suggestions for those who have had trouble getting a SJR 3.0 circuit up and running. Schematic and links at: http://laserhacker.com/ Forum discussion: http://laserhacker.com/forum/index.php?board=1.0 Incoming search terms:joul ringer pdf