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2answers
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I wanna make a raspberry pi car using an RC car. I would like to know if the servo multiplexer is necessary?

So I'm working on a project and it involves making a raspberry pi car, be it from scratch or with the help of can rc car. I chose the latter. Now the problem is I don't really have servo multiplexers ...
1
vote
2answers
255 views

Fire Fighting robot searching for fire in arena algorithm

i am working on a firefighting robot and i am struggling to find a way to search all rooms in an arena like this i thought of using the Wall follower rule but it will miss a room , if i am ...
2
votes
1answer
87 views

Find object using only distance

I'm working on a extremely simple robot (very first project) that attempts to find the source of a Bluetooth signal. There are two motors that drive the platform and each has an encoder. We've already ...
7
votes
2answers
2k views

L293D won't turn motor backwards

My small robot has two motors controlled by an L293D and that is controlled via a Raspberry Pi. They will both go forwards but only one will go backwards. I've tried different motors and tried ...
19
votes
6answers
6k views

Robot never goes straight

I am using 2 identical DC motors and a castor wheel. The motors are connected to L293D motor driver and are controlled by RPi. The robot is not going straight. It veers off to the right. I am ...