PWM generator and servo tester with ATtiny45

Jan Henrik wrote this Instructable detailing the build of his PWM generator and servo tester with ATtiny45: This PWM generator also works as servotester, it supports all kinds of servos, which dont need more then 5V Features: Operating voltage: 5V Max PWM current: 1 A PWM frequency (by now) : 500HZ , I am trying to make that changeable, […]