In this video I am making mini usb hot glue gun that works on 5 volts and you can power up by power banks and phone chargers with 1A and above current power.
The heater is replacement for soldering iron and I have purchase
from ebay(couple of $)
BTW I have tested and work great,will work better if we put
digital thermostat for regulation.
How To Build Mini USB Hot Glue Gun ─ American Hacker
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