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Hi power MOSFET outputs
Plastic snap-grid
1920 x 1080
Avoid disasters when drilling holes in walls
Add an LCD display to any low-tech application and make it look high-tech
Velleman K4401 Sound Generator Kit Sealed Lead Acid Batteries & Chargers Hi power MOSFET outputsGeneral Information Manufacturer Velleman Part Number K4401 Product Type Electronic DIY Kit Miscellaneous Skill Level Rookie Required Skills Soldering Batteries 1 9V Battery Required or 8 10V DC 100mA Power Supply. None Included Features Machine gun (random number of shots with bullet impact) European siren Phaser gun (STAR WARS like machine gun) Racing car engine (increase decrease the number of r. p. m.) Car tire screech Explosion Mortar shot