5mm IR LED | |
IR Sensor | |
Heat Shrink Tubing-Skinny Type |
Power choices!
Beginners may want to go with option #1 - a 3 x AAA battery pack. This is really easy to use, just pop in 3 AAA alkaline or rechargeable batteries. Its less expensive than a LiPo battery, but its also heavier and doesn't have to coolness of built in recharge-ability.Advanced users can go with option #2 - a lithium polymer battery pack. This is a thin rechargeable battery. It's a little more expensive but its much lighter and thinner. You have to do some more soldering to attach a switch, and an external charger is required.
Tools Needed
-
A Soldering Iron
- Wire Strippers
- Wire Cutters
- A Computer
- Heat Gun