How To Make Cordless Hot Melt Air Glue Gun Rechargeable

（Materials required）配件表
A1322 heating element 烙铁芯http://bit.ly/2Kz8ONX
Hot Melt Air Glue Gun 热熔胶枪
2S Lithium Battery Protection Board 2S锂电池保护板http://bit.ly/2XbgSWq
MT3608 Adjustable Step Up Module 升压模块http://bit.ly/2UPjnjZ
0.28 Inch Digital Volt Meter 电压表 http://bit.ly/2GcSsFb
KCD-101 Rocker Switch船型开关 http://bit.ly/2GbKix1
5.5DC socket 5.5DC插座 http://bit.ly/2KQux4f
18650 lithium battery 锂电池 http://bit.ly/2XgQNpf
Junction Case接线盒 http://bit.ly/2GlPrUm
8.4V Battery Charger 充电器http://bit.ly/2Itceiw

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