bat navigator

Nearly burned a pin

Hi everyone. First things first, I have to tell you that I’ve made a huge mistake in the circuit I showed you last time.
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bat navigator

Building and testing the motor circuit

Hi everyone. In the last post I showed the circuit diagram for the vibration motor, and most importantly I tried to actually spell out how and why the circuit is the way it is. Here I will be doing some good ol’ fashioned science, and test if the circuit works as I theorized in the last post. I need to do this because I’m not entirely sure that I’ve got everything right about the circuit.
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bat navigator

Enter the circuit

Hi everyone. In this post I’ll walk you through the circuit I’ll use for my ultrasonic navigation device introduced here.
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bat navigator

Splat like a bat

Hi everyone. Ok, this will be the first project I’ll document on this blog. It will involve some electronics and an Arduino. As I am not familiar with electronics nor Arduino, I’m starting simple.
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