Using this force - sensitive resistor is straightforward. First, connect the two pins to your circuit on a breadboard thanks to their friendly pitch. You can then start applying pressure to the sensing area to see the resistance change. Remember, this sensor is great for detecting if something is being squeezed, but don't rely on it for accurate weight measurements. As for maintenance, keep it in a dry place and avoid applying excessive force that could damage the sensing area. Also, make sure to handle the pins gently to prevent bending or breakage.