The best potentiometers are rated at a million cycles, but that's not forever so they're a wear item. And what about technologies like Hall Effect sensors? Learn a bit about the subject before your servos go to pot resulting in a crash.

ProModeler servos use a 25T output shaft. This means our servo arms are compatible with Futaba's (no bad thing in itself). Other manufacturers use 23T, 24T, or 26T. Why did we use 25T? Simple, it's...

ProModeler servos are supplied with anti-vibration mounts designed to isolate and protect the delicate internal components. Consisting of custom-molded rubber grommets, along with brass eyelets plus...

Learn how a simple chart for measuring the at rest voltage of a LiPo battery pack helps determine the state of charge, or remaining capacity. The best part? It's both easy and free!