TECH1RC

⚡ TECH1RC Encyclopedia

AmazoneBay

Radios and Servos Guide

Choosing and tuning radios, receivers, and servos for RC vehicles.

Radios & Servos Basics

Radio Setup

  • Set EPA (End Point Adjustment) for precise steering.
  • Use failsafe function on every receiver.

Servo Types

Type Speed Torque Ideal Use
Analog Slower Lower Basher
Digital Fast High Crawler / Race

Tips

  • Upgrade to metal servo horn — avoid stripped splines.
  • Use BEC for over‑5 V servo load.