I can buy a soldering iron, but which circuit board should I get?
The P7 page says:
3.7V ~ 50mA (low) ~ 2000mA(High)
4.2V ~ 70mA (low) ~3200mA(High)
The circuit board with the highest output on Dealextreme.com is 1A.
The threads on the page for the emitter (
http://www.dealextreme.com/details.dx/sku.12721) discuss alternate means, however.
http://www.candlepowerforums.com/vb/...d.php?t=201392 Apparently, you can still get 2.8A through the 7135 driver?