Hardware Reference
In-Depth Information
4. And then connect each leg to the body kit. The important part of this step is to
make sure you use a bearing on the underside connection of the leg, as shown in
the following figure:
5. The final step is to mount the batteries and Arduino to the body kit, as shown in
the following figure:
I like to use an RC LiPo battery for my robotic projects; they are available from most RC
stores or online. You can certainly use standard alkaline AA batteries, but they are not re-
chargeable and don't last very long. Using rechargeable AA batteries solves the re-
chargeable problem, so it is certainly a better choice. I find the RC LiPo batteries last the
longest and recharge quickest. If you are going to use a LiPo battery, choose a 2S battery;
this will provide 7.4 V, which will then be regulated by the Arduino and can drive both
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