All-in-One Simple Electric Motor Kit #9 - DIY Science Projects & Kids Education
About this product
*Build four different brushless motors and switch between them with a simple turn of a knob:
*Simple reed switch motor
*Reed switch motor with the transistor
*Motor on a Hall Effect IC
*Motor with optical control
Description
Motor spins very fast; always wear safety goggles. Super Glue, provided with the kit, is “instant bonding”. Point tube away from face and body. The T-pin and pushpin are sharp, be careful not to poke yourself. Do not leave the motor unattended. If you leave the battery shorted for a long period of time it may rupture or even explode. Do not exceed 12 Volts to power the motors. You may get an electric shock. High voltages may also cause parts to overheat and create a fire. If the current flowing through the transistor is big, it may get very hot. Do not touch it to prevent burns. The soldering iron gets very hot! Be very careful with this tool, as it is easy to burn yourself with it. Health hazard warning: Solder may contain lead. It is not suitable for small children.
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