Emax Es08ma Ii Datasheet

The ES08MA II uses a 20T spline. This is important because many micro servos (like the TowerPro SG90) use a 21T or 25T spline. Futaba-style micro horns are the correct replacement. Do not force a horn from a different servo onto the ES08MA II – you will strip the soft metal spline.

This is the heart of the Emax ES08MA II Datasheet for anyone writing microcontroller code (Arduino, STM32, ESP32, Raspberry Pi Pico). Emax Es08ma Ii Datasheet

#include <Servo.h>
Servo myServo;
void setup() 
myServo.attach(9); // Signal on pin 9
// The Servo library automatically uses 5-10 microsecond dead band
 The ES08MA II uses a  20T spline
void loop() 
myServo.write(0);   // 1.0ms pulse (CCW)
delay(1000);
myServo.write(90);  // 1.5ms pulse (Center)
delay(1000);
myServo.write(180); // 2.0ms pulse (CW)
delay(1000);
 This is the heart of the Emax ES08MA