Joule Thief soldering kit – uses a boost converter circuit to raise 1.5V up to 2.2V+ to light an LED light. Makes a cool flashlight! Not the greatest way to learn soldering, as all of the joints are wire to wire in the air rather than a more practical method of learning to solder to a board.<\/p>\n
Includes:
\nWire
\nInductor toroid
\nTransistor
\nResistor
\nLED<\/p>\n
Cost here includes all taxes, local pickup only on tour days or please schedule a pickup time via the contact us link at the top right.<\/p>\n","protected":false},"excerpt":{"rendered":"
Joule Thief soldering kit – uses a boost converter circuit to raise 1.5V up to 2.2V+ to light an LED light. Makes a cool flashlight! Not the greatest way to learn soldering, as all of the joints are wire to…<\/span><\/p>\n