Difference between revisions of "Make a Simple Robot With Everyday Supplies"
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#Shrink the heat shrink with a Soldering Iron. Start up your Soldering Iron and bring it close to the LED lights and the heat shrink. The heat from the iron should shrink the tube. Hold the LED with pliers to protect your fingers from the heat. | #Shrink the heat shrink with a Soldering Iron. Start up your Soldering Iron and bring it close to the LED lights and the heat shrink. The heat from the iron should shrink the tube. Hold the LED with pliers to protect your fingers from the heat. | ||
#Select the battery pack. Get a battery pack rated of about 3v. This should fit two AA batteries. | #Select the battery pack. Get a battery pack rated of about 3v. This should fit two AA batteries. | ||
| − | #Solder the LED and resistor to the battery pack. Take some insulated wire with the ends stripped. [[Solder | + | #Solder the LED and resistor to the battery pack. Take some insulated wire with the ends stripped. [[Solder Electronics|Solder]] these components as follows: |
#*Solder the negative (black) wire of the battery pack to the short terminal of the LED lights. | #*Solder the negative (black) wire of the battery pack to the short terminal of the LED lights. | ||
#*Take a 100 ohm resistor (or a resistor close to that range). Without the resistor, the light will die out. | #*Take a 100 ohm resistor (or a resistor close to that range). Without the resistor, the light will die out. | ||
