12v DC Power Supply for your MegaSquirt Stimulator - New 500 mA version

Plugs directly into your MegaSquirt Stimulator v2.1/2.2 or the latest JimStim! Alternately, clip the plug off and use it to power your older Stim v2.0. Note that this transformer is designed to run on 120 volts and use the sort of plug common in the United States; if you live in an area where the voltage is 240 volts, you will need a 120 to 240 volt adapter.