Header H1 should be linked to the Arduino board with correct pin connections (D10 – 4, D9 – 3, A1 – 2, A0 – 1). Author used Tower Pro SG90 micro servo motors, and a generic 2-axis thumb joystick for ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

Pretty much every project I've done just lately has required me to test out some servos and experiment with their positions before they go into the assembly. I usually make a quick servo tester on ...

Even though games like Infinity Blade can be great fun on the iPhone, there's no getting around the fact that touchscreen-centric, buttonless devices don't offer the best gaming ergonomics. A ...