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Be sure to use the Arduino Stack Exchange for questions that are more Arduino and less electronics.

3 votes
2 answers
11k views

Best way to map ints to float in Arduino?

In Arduino how do I map an Integer value Float value or vice versa? For example this simple script doesn't print out 1600 but still returns a float value of 0.00? …
Monte Carlo's user avatar
5 votes
1 answer
3k views

Analog Thumb Stick Problems

Outline: I'm trying to work with an Arduino and Analog thumb stick to get values for a simple differential drive robot I'm working on. … The Keyes_Sjoys Arduino Joystick Module I have in my possession is giving me some strange numbers however. …
Monte Carlo's user avatar
4 votes
2 answers
297 views

Can someone tell me what these two lines of Arduino code do?

I'm trying to get into robotics, and I've found some tutorial code that was readily available on pololu's website for one of their motor controllers which I now own. Could someone with some background …
Monte Carlo's user avatar