Knex motor modification

Written by: techguru

Picture of Knex motor modification

Are you having the red battery motor of knex and are tired of changing batteries all the time? This is the solution! With this you modify the motors to ones to be plugged in!

Step 1: Gather Materials

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First gather the materials.

Step 2: Prepare the cable

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First you preper the cable.

Step 3: Unscrew the motor

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Now you unscrew the motor. You just need that red half.

Step 4: Prepare the red lead

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Veary simple, just screwing a hole.

Step 5: Using the soldering gun

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Soldering gun

Step 6: Putting it together

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After you made this step you'll have to put 3Volt on the other end of the cable. Polarity is irrelevant because it still goes through the switch.

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