DNA40 vs D40(clone, no logo)
Tools: 1. D40(DNA40 clone) Module + Charger Module; http://******/mrqTg8
2. DESIRE ECIG HANA Style Enclosure( comes with DNA Chip holder) http://******/dDtuQ3
3. Multimeter + Tweezers + Wire Cutter +Strippers
4. Temperature control soldering station
5. Lead Free Solder Wire
Welding wire Use 20 gauge wire to connect battery / output
install the module to the chip holder. The chip holder make the diy job easier, and it is good for radiating;
install charger module
install battery holder . welding wire
testing
fix wire and solder joints with hot melt adhesive