An extreme bug zapper can get rid of a lot more pests!! This is a very useful summer device!!
The Items you will need:
330 ohm resistor
4 blue leds
Perfboard
DC female jack
6v battery pack
Cardboard
Wires
Fencing wire
And a high voltage transformer
#science #electronics #diy
Негізгі бет Extreme High Voltage Bug Zapper
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