Hi everyone, I'm a new Teensy's user. I got Teensy 3.5 for my robot project. My Teensy get burn at L3 component after testing for 5 micro servos motor and a DC brushed motor driven by a motor driver. For 5 servos, I connect the servos with external 5V power supply and connect GND to Teensy with servos signal directly conected to the Teensy. And for DC motor driver, I connect two enable pins and one PWM pin directly to Teensy. After an hour of testing the robot. My Teensy got a windows access deinied error. Then I found that L3 components get burn. So what made my Teensy get burn? This is a costly "learning experience".