Biomimetics

Question

I'm making a biomimicking robot for a competition, is raspberry pi useful or Arduino, or should I use a combination of both, I'm making a salamander.

Answer 1

Depends on how many outputs and computational power you need. Arduino is basically like a smaller computer, less powerful...
There are many different arduino boards, also. I have used a trinket for many things, they only have a few i/o's, but work well and are very small. they are only a few USD.
If you need more power, a popular board is the Arduino Uno. If you need even more, then you can go fir the Raspberry Pi.

Answer 2

https://www.sololearn.com/discuss/995340/?ref=app