Actuators
Shop actuators for your next robotics or automation project. Our range includes servo motors, stepper motors, DC gearmotors, solenoids, relay modules, linear actuators, and RF remote control modules suited to hobbyists, STEM classrooms, and professional builds alike.
Whether you're driving a robot arm, controlling a valve, or switching high-voltage loads, you'll find actuators in a wide range of torques, voltages, and form factors. Available for fast shipping across Australia.
NEMA17 stepper motor 42BYGH40 42-40mm
SKU: LB-LS5142-40 | Brand: Little Bird
The NEMA17 42BYGH40 Stepper Motor is a robust and reliable solution for precision motion control. With a body size of 42mm x 42mm and a length of 40mm, this stepper motor is widely used in 3D printers, CNC machines, a...
Delivered by Tue 28 Jul
Gravity: Digital 5A Relay Module For Arduino
SKU: DF-DFR0017 | Brand: DFRobot
The DFRobot Relay Module is a standard relay used with a controller board to interface external electrical circuits or modules. Some of the most common applications with Arduino are: Home lighting, electrical appli...
Delivered by Tue 28 Jul
Gravity: Arduino DC Fan Module
SKU: DF-DFR0332 | Brand: DFRobot
Make an air aerial propeller vessel, a cooling system, or spinning machine with this small fan module. It comes with a propeller, a 15,000 rpm motor and cable. Add flavor to your own interesting projects with this ...
Delivered by Tue 28 Jul
ELECFREAKS High-Speed Building Blocks Motor
SKU: EF-EF10154 | Brand: ElecFreaks
ELECFREAKS is an official Partner of micro:bit Educational Foundation focusing on developing educational and creative micro:bit accessories for the world. We devote to providing the most complete and excellent product...
Delivered by Tue 28 Jul
DC Motor + Stepper FeatherWing Add-on For All Feather Boards
SKU: AF-2927 | Brand: Adafruit
A Feather board without ambition is a Feather board without FeatherWings! This is the DC Motor + Stepper FeatherWing which will let you use 2 x bi-polar stepper motors or 4 x brushed DC motors (or 1 ...
Delivered by Tue 28 Jul
LilyPad Vibe Board
SKU: SF-DEV-11008 | Brand: SparkFun
Apply 5V and be shaken by this small, but powerful vibration motor. Works great as an physical indicator without notifying anyone but the wearer. This version uses a surface mount motor which is less likely to be dama...
Delivered by Tue 28 Jul
Industrial Modbus RTU 8-Channel Relay Module (D) with Digital Input and RS485 Interface
SKU: WS-26517 | Brand: Waveshare
The Industrial Modbus RTU 8-Channel Relay Module (D) is a reliable RS485-controlled relay module with 8 digital inputs. Designed for industrial applications, it supports the Modbus RTU protocol and includes multiple i...
Delivered by Tue 28 Jul
5V Square USB Fan - 9 cm
SKU: AF-6104 | Brand: Adafruit
The largest fan in the 5V USB range, this 90mm cooling fan provides maximum airflow for electronics projects. Simply plug into any USB port for immediate cooling — no drivers or setup required. The USB connector can ...
Delivered by Tue 28 Jul
5V Brushless Portable Submersible Pump
SKU: EC-DIY19560P | Brand: Elecrow
This compact brushless submersible pump operates on 3.5–9V DC via a USB connector, making it easy to power from a USB power bank, solar panel, or development board. It delivers up to 200L/h flow and can push water up ...
Delivered by Tue 28 Jul
35KG High Torque Metal Waterproof Servo
SKU: DF-SER0060 | Brand: DFRobot
A high-torque digital servo with all-metal gears, an aluminium shell, and IP67 waterproof rating. Delivers up to 35 kg·cm of stall torque at 7V, making it suitable for demanding robotics applications, multi-joint mech...
Delivered by Tue 28 Jul
Relay Shield v1.1
SKU: EC-MCS01584R | Brand: Elecrow
The Relay Shield v1.1 is an Arduino compatible smart module with 4 mechanical relays providing an easy way to control high voltage. The max switching power is 35VDC 70W for each channel. It can be directly controlled ...
Delivered by Tue 28 Jul
360 Digital Servo (EF90D) with wheel and tire
SKU: EF-EF09083 | Brand: ElecFreaks
The ElecFreaks EF90D is a compact 360-degree continuous rotation digital servo designed for use with the BBC micro:bit. It operates at 3V, making it well-suited for micro:bit-powered robotics and motorised projects. T...
Delivered by Tue 28 Jul
Sub-micro Servo - SG51R
SKU: AF-2201 | Brand: Adafruit
This is just about the cutest, tiniest little micro servo we could find, even smaller than the 9 gram micro servos we love so much. It can rotate approximately 180 degrees (90 in each direction) and works just l...
Delivered by Tue 28 Jul
Muscle Wire - 0.005 Diameter (1 foot)
SKU: SF-COM-11899 | Brand: SparkFun
Muscle Wire is a shape memory alloy (Nitinol — nickel-titanium) that contracts when heated or when an electrical current is applied, then returns to its original length when cooled. This property makes it useful as a ...
Delivered by Tue 28 Jul
Micro Metal Geared Stepper Motor (12V 0.6kg.cm)
SKU: DF-FIT0503 | Brand: DFRobot
INTRODUCTION This is a miniature stepper motor with 100:1 metal reduction gear box for enhanced torque. It has a voltage input range of 5 - 12V DC. This product is suitable for the 3D printers and applications wh...
Delivered by Tue 28 Jul
5V Square USB Fan - 8 cm
SKU: AF-6102 | Brand: Adafruit
An 80mm USB-powered cooling fan that provides strong airflow for electronics projects. Simply plug into any USB port for immediate cooling — no drivers or setup required. The USB connector can be cut off to wire the ...
Delivered by Tue 28 Jul
Modbus RTU 16-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits
SKU: WS-24921 | Brand: Waveshare
An industrial-grade 16-channel relay module controlled via RS485 bus using the Modbus RTU protocol. Built-in isolation protection circuits — including power supply isolation, ADI magnetic isolation, optocoupler isolat...
Delivered by Tue 28 Jul
ELECFREAKS Mechanical Catch (Use With Cutebot)
SKU: EF-EF10159 | Brand: ElecFreaks
ELECFREAKS Mechanical Catch (Use With Cutebot) is a gripper that uses an SG92R servo as a power source. The servo uses a PWM signal to drive the gripper gear to rotate and control the gripper for clamping and releasin...
Delivered by Tue 28 Jul
Gravity: Magnetic Latching Relay for ESP32 / Arduino
SKU: DF-DFR0996 | Brand: DFRobot
A Magnetic latching relay is a new type of relay. It features low power dissipation and noiseless. Unlike other non-latching relay, the latching relay needs two digital pulse signal to switch ON/OFF state....
Delivered by Tue 28 Jul
Gravity: Vibration Motor Module For Arduino
SKU: DF-DFR0440 | Brand: DFRobot
Have you ever wondered how to implement a vibration motor in your project, like you would find in a mobile phone? The latest vibration module in the DFRobot "Gravity" series will give you in-depth understanding of the...
Delivered by Tue 28 Jul
Compare your options
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