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Es08ma Ii Datasheet — Emax

The EMAX ES08MA II datasheet provides a detailed overview of the ESC's specifications, features, and performance characteristics. The datasheet includes:

High torque ensures steady holding power for small FPV cameras or sensors on drones and UGVs (Unmanned Ground Vehicles). Integration and Best Practices Powering the Servo

Due to its versatile size and strength, the Emax ES08MA II is popular in several fields:

Do power the Emax ES08MA II directly from the 5V pin of an Arduino or Raspberry Pi. While it may work under no-load conditions, a stalling servo can draw up to 800mA, which will trigger a microcontroller brownout or damage the onboard regulator. Always use an external Battery Eliminator Circuit (BEC), a dedicated 5V/6V voltage regulator, or a 4-AA battery pack. Microcontroller Connection (Arduino Example) Emax Es08ma Ii Datasheet

void setup() myServo.attach(9); // Connect the servo's signal wire to pin 9

The EMAX ES08MA II remains a staple in the hobby community because it delivers metal-gear reliability at an entry-level price point (typically around USD). Its combination of 12g weight,

When designing a project, understanding the precise capabilities of your actuator is critical. The Emax ES08MA II performs exceptionally well under standard power rails. Electrical & Operating Voltage Idle Current: Operating Current (No Load): Stall Current (Maximum Load): up to Mechanical Performance Stall Torque ( ): Stall Torque ( ): Operating Speed ( ): (at no load) Operating Speed ( ): (at no load) Physical Properties Gear Material: High-precision metal gears Weight: Dead Bandwidth: Direction: Counter-clockwise / Pulse travel Spline Count: 15-tooth micro spline 📐 Dimensions and Mounting Layout The EMAX ES08MA II datasheet provides a detailed

: Typically 200mA at a 60° rotation speed.

The compact form factor of the ES08MA II makes it ideal for weight-sensitive applications like small RC planes, gliders, drones, and robotic grippers. 23.0 mm (0.91 in) Width: 11.5 mm (0.45 in) Height: 24.0 mm (0.94 in) Weight: 12.0 grams (0.42 oz) excluding wire. Wire Length: 250 mm ( ±plus or minus 5mm) standard JR-style ribbon cable. Wiring and Pinout Configuration

Micro/miniature collective pitch cyclic or tail servos. While it may work under no-load conditions, a

#include <Servo.h> Servo s; void setup() s.attach(9); // pin 9

Despite weighing only 12 grams, it provides up to 2.0 kg·cm of torque at 6V.

| Parameter | Value | |-----------|-------| | | Analog (not digital) | | Dimensions | 23.0 x 11.5 x 24.0 mm (0.91 x 0.45 x 0.94 in) | | Weight | 9.0 g (0.32 oz) including wires and horn | | Operating Voltage | 4.8V – 6.0V (regulated BEC recommended) | | Stall Torque (4.8V) | 1.5 kg·cm (20.8 oz·in) | | Stall Torque (6.0V) | 1.8 kg·cm (25.0 oz·in) | | Speed (4.8V) | 0.12 sec/60° (no load) | | Speed (6.0V) | 0.10 sec/60° (no load) | | Dead Band Width | ≤ 5 µs (typical analog response) | | Control Signal | PWM 1000–2000 µs, 50 Hz (standard RC) | | Rotation Angle | 180° (max mechanical, may exceed electrical limit) | | Connector | JR/Futaba universal (3-pin, 0.1" spacing) | | Wire Length | 180 mm (approx. 7.1 in) |

: Highly recommended for 1/24 scale crawlers, 450-class helicopters, and STEM robotics projects. Technical Considerations

** Included Horns:** The servo ships with a 4-point star horn (cross), a round horn, and a single-arm horn. The spline is a standard 21T, compatible with Futaba and many FrSky accessories.