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Roboteq 's FBL2360TE is a features-packed, high-current, dual or single channel controller for brushless DC motors. The controller can operate in one of several modes in order to sense the rotor position and sequence power on the motor's 3 windings in order to generate smooth continuous...

Roboteq 's HBL2360A is a high-current, dual channel controller for hall-sensor equipped Brushless DC motors. The controller uses the position information from the sensors to sequence power on the motors' 3 windings in order to generate smooth continuous rotation. The controller also uses...

RoboteQ 's RoboPads charging contact system offers a precision, high current charging solution for mobile robots and Automated Guided Vehicles (AGV). It is composed of a charge contacts base that is typically affixed on the floor, and a collector unit with extendable contacts, mounted on the...

RoboteQ 's BMS1040ABT is a battery management and protection system for building cost-effective, ultra-efficient and high current power sources using Lithium battery cells. The BMS connects to an array of battery cells at one end, and to a user load at the other. BMS1040ABT is...

Roboteq 's FBL2360TES is a features-packed, high-current, dual or single channel controller for brushless DC motors. The controller can operate in one of several modes in order to sense the rotor position and sequence power on the motor's 3 windings in order to generate smooth continuous...

Roboteq 's MDC1460 controllers are designed to convert commands received from an RC radio, Analog Joystick, wireless modem, PC (via RS232) or microcomputer into high voltage and high current output for driving one DC motor. Using CAN bus, up to 127 controllers can be networked on a single...

RoboteQ 's BMS1060A is a battery management and protection system for building cost-effective, ultra-efficient and high current power sources using Lithium battery cells. The BMS connects to an array of battery cells at one end, and to a user load at the other. BMS1060A is optimised...

Roboteq 's HBL23120A is a high-current, dual channel controller for hall-sensor equipped Brushless DC motors. The controller uses the position information from the sensors to sequence power on the motors' 3 windings in order to generate smooth continuous rotation. The controller also uses...

Roboteq 's MDC2460 controller is designed to convert commands received from an RC radio, Analog Joystick, wireless modem, PC (via RS232 or USB) or microcomputer into high voltage and high current output for driving one or two DC motors. Designed for maximal ease-of-use, it is delivered with...

RoboteQ 's BMS1040A is a battery management and protection system for building cost-effective, ultra-efficient and high current power sources using Lithium battery cells. The BMS connects to an array of battery cells at one end, and to a user load at the other. BMS1040A is optimised...

RoboteQ 's BMS1060ABT is a battery management and protection system for building cost-effective, ultra-efficient and high current power sources using Lithium battery cells. The BMS connects to an array of battery cells at one end, and to a user load at the other. BMS1060ABT is...

Roboteq 's HBL1660 is a high-current, dual channel controller for hall-sensor equipped Brushless DC motors. The controller uses the position information from the sensors to sequence power on the motors' 3 windings in order to generate smooth continuous rotation. The controller also uses...

Roboteq 's FDC3260 is a feature-packed, high-current, triple channel controller for brushed DC motors. The controller features a high-performance 32-bit microcomputer and quadrature encoder inputs to perform advanced motion control algorithms. The motors may be operated in open or closed...

The MGSW1600 is a heavy duty sensor capable of detecting and reporting the position of a magnetic field along its horizontal axis. The sensor is intended for line following robotic applications, using a magnetic tape to form a track guide on the floor. The MGSW1600 is built into a rugged,...

Fitting into a very compact 73x73mm enclosure, Roboteq's SDC2160 controller is designed to convert commands received from an RC radio, Analog Joystick, wireless modem, PC (via RS232 or USB) or microcomputer into high voltage and high current output for driving one or two DC motors. A CAN bus...

Roboteq 's FDC3260 is a feature-packed, high-current, triple channel controller for brushed DC motors. The controller features a high-performance 32-bit microcomputer and quadrature encoder inputs to perform advanced motion control algorithms. The motors may be operated in open or closed...

$13.80  
1 pc(s)
Sense the magnetic fields surrounding us with this handy triple-axis magnetometer (compass) module. Magnetometers can sense where the strongest magnetic force is coming from, generally used to detect magnetic north, but can also be used for measuring magnetic fields. This sensor tends to be...

Roboteq 's SBL1360 is a high-current controller for hall-sensor equipped Brushless DC motors. The controller uses the position information from the sensors to sequence power on the motor's three windings in order to generate smooth continuous rotation. The controller also uses the Hall...

Fitting into a very compact 73x73mm enclosure, Roboteq's SDC2160S controller is designed to convert commands received from an RC radio, Analog Joystick, wireless modem, PC (via RS232 or USB) or microcomputer into high voltage and high current output for driving one or two DC motors. A CAN bus...

Roboteq's SBL1360A is a high-current controller for hall-sensor equipped Brushless DC motors. The controller uses the position information from the sensors to sequence power on the motor's three windings in order to generate smooth continuous rotation. The controller also uses the Hall sensor...

Roboteq's SDC3260T is a feature-packed, high-current, triple channel controller for brushed DC motors. The controller features a high-performance 32-bit microcomputer and quadrature encoder inputs to perform advanced motion control algorithms. The motors can be operated in open or closed loop...

AGV089A04 AGV kit includes two 89mm Frame Motor, Gearbox and Wheel Assembly for 600kg Mobile Robot, with brake, and FBL2360T motor controller. The motors and controllers are matched and guaranteed to operate safely under any load or overload condition. Functional Safety is ensured via...

Roboteq 's SBL2360TS is a features-packed, high-current, dual or single channel controller for brushless DC motors. The controller can operate in one of several modes in order to sense the rotor position and sequence power on the motor's 3 windings in order to generate smooth continuous...

AGV089A04 AGV kit includes two 89mm Frame Motor, Gearbox and Wheel Assembly for 600kg Mobile Robot, with brake, and FBL2360TE motor controller with Ethernet. The motors and controllers are matched and guaranteed to operate safely under any load or overload condition. Functional Safety is...

Roboteq 's SBLM2360T is a features-packed, high-current, dual or single channel controller for brushless DC motors. The controller can operate in one of several modes in order to sense the rotor position and sequence power on the motor's 3 windings in order to generate smooth continuous...

AGV089A02 AGV kit includes two 89mm 24V Frame Motor, Gearbox, and Wheel Assembly for 600kg Mobile Robot up to 3000 RPM, with brake, and FBL2360T motor controller. The motors and controllers are matched and guaranteed to operate safely under any load or overload condition. Functional...

$45.00  
2 pc(s)
The Pololu AltIMU-10 v6 is a compact (1.0″ × 0.5″) board that combines ST's LSM6DSO 3-axis gyroscope and 3-axis accelerometer, LIS3MDL 3-axis magnetometer, and LPS22DF digital barometer to form an inertial measurement unit (IMU) and altimeter. These sensors are great ICs, but their...

Roboteq 's SBLM2360TS is a features-packed, high-current, dual or single channel controller for brushless DC motors. The controller can operate in one of several modes in order to sense the rotor position and sequence power on the motor's 3 windings in order to generate smooth continuous...

AGV089A03 AGV kit includes two 89mm 48V Frame Motor, Gearbox, and Wheel Assembly for 600kg Mobile Robot up to 3000 RPM, without brake, and FBL2360T motor controller . The motors and controllers are matched and guaranteed to operate safely under any load or overload condition. Functional...

Roboteq 's KBL1660 is a rugged, feature-packed, high-current single channel controller for brushless DC motors. Built in a water and dirt resistant enclosure, the controller can operate in one of several modes in order to sense the rotor position and sequence power on the motor's 3 windings...

AGV089A03E AGV kit includes two 89mm 48V Frame Motor, Gearbox, and Wheel Assembly for 600kg Mobile Robot up to 3000 RPM, without brake, and FBL2360TE motor controller with Ethernet . The motors and controllers are matched and guaranteed to operate safely under any load or overload...

$9.50  
5 pc(s)
This fun little soldering kit enables you to make a 2-channel infra-red remote relay controller. The kit features a microcontroller that takes command from an infra-red receiver and controls 2 relays individually. Using an infra-red keypad, you will be able to turn on/off the relays....

Roboteq 's MBL1660 is a feature-packed, medium-current single channel controller for brushless DC motors. The controller can operate in one of several modes in order to sense the rotor position and sequence power on the motors' 3 windings in order to generate smooth continuous rotation. The...

Roboteq 's MBL1660A is a feature-packed, medium-current single channel controller for brushless DC motors. The controller can operate in one of several modes in order to sense the rotor position and sequence power on the motors' 3 windings in order to generate smooth continuous rotation. The...

Roboteq 'sFBL2360T is a features-packed, high-current, dual or single channel controller for brushless DC motors. The controller can operate in one of several modes in order to sense the rotor position and sequence power on the motor's 3 windings in order to generate smooth continuous...

The SR5K Shunt Regulator is a protection subsystem for dissipating the regenerative energy when braking or drastically reducing the speed of electric motors. During braking, the regenerative voltage can equal to or even exceed the supply voltage in some cases depending on the rotational inertia...

Roboteq 's FBL2360TS is a features-packed, high-current, dual or single channel controller for brushless DC motors. The controller can operate in one of several modes in order to sense the rotor position and sequence power on the motor's 3 windings in order to generate smooth continuous...

$5.40  
10 pc(s)
M5Stack is a robust, Arduino compatible, open source development kit with stackable modules, enabling rapid and high-quality IoT prototyping. This M5Stack Angle Module is a rotary switch Unit, simply having a 10K potentiometer inside. This unit can be used for Continuous singal dialing...

$85.95  
3 pc(s)
This synchronous switching step-down (or buck) regulator takes an input voltage of up to 40 V and efficiently reduces it to 9V with an available output current of around 15 A. Typical efficiencies of 80% to 95% along with its high current capabilities make this regulator well suited for...

$4.80  
10 pc(s)
PIR HAT is a M5StackC compatible PIR Motion Sensor. This is a pyroelectric sensor that detects motion by measuring changes in the infrared levels emitted by surrounding objects. When the motion is detected, the sensor will output HIGH and last for two seconds until the next detecting...

$28.90  
2 pc(s)
The SRF05 is an evolutionary step from the SRF04, and has been designed to increase flexibility, increase range, and to reduce costs still further. As such, the SRF05 is fully compatible with the SRF04. Range is increased from 3 meters to 4 meters. A new operating mode (tying the mode...

$36.00 $45.00  
5 pc(s)
This teeny-weeny Camera Board is the perfect companion to the popular Raspberry Pi Zero! The sensor is 5MP, and the components are mounted on the flexible circuit board. As such, a little care is needed when handling, just like the connector on the Pi Zero. It's a great camera in a tiny...

$10.95  
6 pc(s)
Introducing the new Circuit Explorer for BBC Micro:bit from SGBotic. This breakout board offers an easy way to connect additonal circuit and sensors to the micro:bit using the crocodile clips and copper tape. The back of the Circuit Explorer is made flat so that it can stick to any clean...

$2.50  
5 pc(s)
Enclosed battery holder for 9V battery. This holder features a lid that slides over the batteries and snaps into place to fully enclose the battery. It also features a switch that lets you open and close the electrical connection between the batteries and the holder's leads. The leads are...

$2.80  
5 pc(s)
Enclosed battery holder for four AA cells. This holder features a lid that slides over the batteries and snaps into place to fully enclose the battery. It also features a switch that lets you open and close the electrical connection between the batteries and the holder's leads. The leads are...

$1.00 $1.50  
17 pc(s)
Battery holder for eight AA batteries with ~140mm leads, cube end-to-end configuration.

$178.00  
Out-of-stock
The PhidgetEncoder Highspeed 4-Input interfaces with any 5V quadrature encoder. A quadrature encoder is the most commonly used feedback device for a DC or stepper motor. With an encoder, you can keep track of how far your motor has turned, which then allows you to control the position and...
Out-of-stock

$18.95  
4 pc(s)
This is another great 16x2 character LCD display with I2C interface designed for 3.3V and 5V supply. The LCD features full colour RGB text, allowing you to change the text colour to meet your project requirement. The LCD uses I2C communication interface - only four wires (power,...

$36.00 $45.00  
5 pc(s)
This teeny-weeny Camera Board is the perfect companion to the popular Raspberry Pi Zero! The sensor is 5MP, and the components are mounted on the flexible circuit board. As such, a little care is needed when handling, just like the connector on the Pi Zero. It's a great camera in a tiny...

$19.95  
7 pc(s)
SGBotic Micro:bit Robot Board is designed for development of an autonomous obstacle avoidance robot or line following robot using BBC micro:bit . This Robot Board is capable of driving two DC motors. It has a dedicated port for HC-SR04 Ultrasonic Sensor and Line Follower Array . The...

$2.50  
1 pc(s)
This fun little soldering kit is designed for beginners to practise their soldering skill. The kit features a pair of large LEDs which will light up when power is applied. Assembly is easy, and you should be able to do it in 10-15 minutes. The kit comes with: a construction...

Out-of-stock
RoboteQ 's RoboPads charging contact system offers a precision, high current charging solution for mobile robots and Automated Guided Vehicles (AGV). It is composed of a charge contacts base that is typically affixed on the floor, and a collector unit with extendable contacts, mounted on the...
Out-of-stock

$98.00  
3 pc(s)
This motor driver board is an add-on for a compatible Raspberry Pi (Model B+ or newer), including the Pi 3 Model B+ and Model A+, that lets it easily control a pair of bidirectional, brushed DC motors. The expansion board uses a pair of Freescale MC33926 motor drivers, which operate from 5 to 28...

$30.15 $33.50  
3 pc(s)
The SparkFun Photodetector Breakout is an updated version of the SparkFun Particle Sensor Breakout includes the MAX30101, a highly sensitive optical sensor and successor to the MAX30105 and MAX30102. The MAX30101 Breakout utilizes a photon detector to measure the amount of returning light...

$6.99 $10.00  
10 pc(s)
This is a stainless steel Type-K Thermocouple probe for measuring temperature from 0 to 400°C. The thermocouple junction of the probe is grounded, providing faster respond to temperature change. The probe itself is 150mm long, 5mm diameter and with M8 thread. Total length of the sensor,...

$3.50  
9 pc(s)
M5Stack is a robust, Arduino compatible, open source development kit with stackable modules, enabling rapid and high-quality IoT prototyping. This M5Stack Light Module uses photo cell to measure light intensity. The resistance of the photo cell depending on the amount of light it is...

$13.50 $27.00  
10 pc(s)
Micro:bit gamepad is an expansion gamepad based on micro:bit. You only need to plug in the micro:bit, it will turn into a wireless remote controller a wireless game console. This product packaged with acrylic plate, that giving it a good feel and no longer feels like a bare circuit...

$4.80  
9 pc(s)
M5Stack is a robust, Arduino compatible, open source development kit with stackable modules, enabling rapid and high-quality IoT prototyping. This M5Stack HUB Module is used for GROVE port expanding. It allows three I2C devices with unique address to connect to M5Stack Core. This HUB is...

$30.15 $33.50  
1 pc(s)
If you are looking for a board that (almost) does it all, look no further! The SparkFun Artemis Thing Plus takes the popular Thing Plus footprint and adds in the powerful Artemis module for ultimate functionality. Fully compatible with SparkFun's Arduino core, the modern USB-C connector makes...

$37.50  
8 pc(s)
Looking for a device that allows you to control your robot and at the same time to see what the robot sees on your mobile phone? Look no further than this vRTCam from SGBotic. The vRTCam is designed for use with a mobile phone as remote controller with minimum setup. It is unique in a...

$2.95  
7 pc(s)
Put a voltage meter anywhere with this very handy display. These are often used by RC hobbyists for keeping track of batteries but we thought it would be great on a breadboard or enclosure. This is the 3-wire version of the volt meter, two wires are used to power it and the third wire is used...

$4.45 $8.90  
202 pc(s)
This T-Expansion For Micro:Bit is a small board that connects to the BBC micro:bit and breaks out all 19 GPIO, power and ground pin to breadboard-friendly arrangement and spacing. This board has all the pins labeled nicely so you can go forth and build circuits without keeping a pin-out...

$1.50  
10 pc(s)
Have you ever needed a cheap way to activate something from across the room? Infrared remotes are still the cheapest way to wirelessly control a device. This 21 buttons remote controller works with TSOP38238 infrared receiver which have an operating voltage from 2.5V - 5.5V. Includes :...

$25.50  
8 pc(s)
M5Stack is a robust, Arduino compatible, open source development kit with stackable modules, enabling rapid and high-quality IoT prototyping. This M5Stack Stackable STEPMOTOR module is built around three units of DRV8825 stepper motor controllers. It is perfect for any motion project as it can...

Out-of-stock
Roboteq 's SBL2360T is a features-packed, high-current, dual or single channel controller for brushless DC motors. The controller can operate in one of several modes in order to sense the rotor position and sequence power on the motor's 3 windings in order to generate smooth continuous...
Out-of-stock

$83.95  
1 pc(s)
This synchronous switching step-down (or buck) regulator takes an input voltage of up to 40 V and efficiently reduces it to 5 V with an available output current of around 15 A. Typical efficiencies of 80% to 95% along with its high current capabilities make this regulator well suited for...

$12.50  
1 pc(s)
Your 5V system can wield great power with this big, beefy relay board. How does 10A on the NC contacts and 20A on the NO contacts at 220VAC sound? The SparkFun Beefcake Relay Control Kit contains all the parts you need to get your high-power load under control. Only minimal assembly is...

$42.00  
4 pc(s)
This motor driver expansion board and its corresponding Python library make it easy to control a pair of bidirectional, brushed DC motors with a compatible Raspberry Pi (Model B+ or newer), including the Pi 3 Model B+ and Model A+. The expansion board features two MAX14870 H-bridge motor...

$36.00 $48.00  
2 pc(s)
Is there anything an Arduino can't do? Well, for one, most of them can't be powered directly from a 3.7V LiPo battery; much less charge and monitor that battery. The SparkFun LiPower Shield takes care of this by combining the functionality of two of our favorite battery power boards: the...

$9.95  
1 pc(s)
This board is a simple carrier of Broadcom's bidirectional ±40A ACHS-7124 Hall effect-based linear current sensor, which offers a low-resistance (~0.7 mΩ) current path and electrical isolation up to 3 kV RMS. This version accepts a bidirectional current input with a magnitude up to 40A and...

$9.95 $14.20  
35 pc(s)
This is a basic 20 character by 4 line display. Utilizes the extremely common HD44780 parallel interface chipset ( datasheet ). Interface code is freely available. You will need ~11 general I/O pins to interface to this LCD screen. Includes LED backlight. This LCD works on 3V supply....

$32.00 $40.00  
2 pc(s)
This teeny-weeny Camera Board is the perfect companion to the popular Raspberry Pi Zero! The sensor is 5MP, and the components are mounted on the flexible circuit board. As such, a little care is needed when handling, just like the connector on the Pi Zero. It's a great camera in a tiny...

$26.50  
1 pc(s)
We like to joke the Artemis Nano is a party on the front and business on the back. And that's by design! All the important LEDs, connectors, labels, and buttons are presented on the front for the best user experience with all the supporting circuitry on the rear of the board. The RedBoard...

$28.00 $32.50  
1 pc(s)
Think of the SparkFun RedBoard Artemis as just another Arduino....that has BLE, one megabyte of flash, and runs at less than 1mA. And, it can run TensorFlow models too! The RedBoard Artemis takes the incredibly powerful Artemis module from SparkFun and wraps it up in an easy to use and...

$4.50  
5 pc(s)
This fun little soldering kit allows you to make a light activating security alarm. Using an LDR (Light dependent resistor) and an NPN transistor, the LED and buzzer will activate if light shinning on the LDR is above the pre-set threshold. The kit comes with a hardcopy construction guide....

$33.00  
8 pc(s)
M5Camera is a development board for digital image processing. It can be programmed for facial recognition, webcam or other image processing applicaton. It features an ESP32 chip with 4M Flash and 520K RAM, and a 2-Megapixel image sensor (OV2640). It also comes with 4 Mbyte PSRAM for extra...

$15.50 $31.00  
4 pc(s)
The SparkFun gator:bit is an all-in-one "carrier" board for your micro:bit that provides you with a fully functional development and prototyping platform. Almost every pin on the micro:bit is broken out to pads that alligator (or crocodile, if you prefer) clips so you can get the most out of...

$39.95  
1 pc(s)
Secure your project with biometrics - this all-in-one Capacitive Fingerprint Sensor will make adding fingerprint detection and verification super simple. Similar to the capacitive touchscreen, this captive fingerprint sensor measures your finger by using human conductivity, creating an...

$9.95  
31 pc(s)
This SGBotic Line Follower Array gives your robot the ability to follow a dark line on a white background or vice-versa. It has four IR sensors that have been configured to output digital signal. The array features visible LEDs which turn on when the sensors detect reflected IR light. You...

$25.60 $32.00  
13 pc(s)
These are 12" long jumper wires terminated as female to female. Use these to jumper from any male header on any board. Multiple jumpers can be connected next to one another on a 0.1" header. Approx. 100 pcs per pack

$24.95  
Out-of-stock
This is a Raspberry Pi DC motor driver board with on-board encoder interface, which can drive 2-way DC motor and DC motor with encoder. It communicates with Raspberry Pi via I2C, easy to configure and drive motors. The DC Motor Driver HAT adopts STM32 micro processor to analyze the command...
Out-of-stock

$29.90 $38.90  
2 pc(s)
The CCS811 Air Quality Breakout is a digital gas sensor solution that senses a wide range of Total Volatile Organic Compounds (TVOCs), including equivalent carbon dioxide (eCO2) and metal oxide (MOX) levels. VOCs are often categorized as pollutants and/or sensory irritants and can come...

$0.10 $0.20  
33 pc(s)
These 20mm long steel shafts have a diameter of 2mm. These shafts are solid, which makes them an ideal choice for axles. They fit on the following wheel and pulley: Wheel: RBT-02709 RBT-02711 RBT-02713 Pulley: RBT-02714 RBT-02715...

$3.95  
4 pc(s)
Savonius Vertical Rotor Blade for your wind energy experiment. It push fits directly onto our toy DC motor . Dimensions : Ø50 x 60mm (assembled) Center bore:1.9 mm

$9.95  
2 pc(s)
This board is a simple carrier of Broadcom's bidirectional ± 30A ACHS-7123 Hall effect-based linear current sensor, which offers a low-resistance (~0.7 mΩ) current path and electrical isolation up to 3 kV RMS. This version accepts a bidirectional current input with a magnitude up to 20 A...

$1.95  
4 pc(s)
Repair or design your very own audio cables with these nice and durable phono-jack connectors. This is a great plug to make your own cable with. it's made out of durable metal with a flexible, sturdy spring for strain-relief. Just solder the connector to some wires and you have a DIY audio...

$0.50 $1.00  
50 pc(s)
Battery holder for three AAA batteries, terminated with ~150mm leads

$1.95  
23 pc(s)
This is a simple adaptor to provide an easy way to mount a HC-SR04 Ultrasonic Sensor to our 2WD Robot Chassis Kit . Fully assembled, no soldering is required. Notes: Copper standoff, nuts and screws are available separately.

$2.95  
4 pc(s)
This wheel is designed specifically for our 5V stepper motor It comes with a rubber tread, and a press-fit design to make connecting super quick and easy. Note: Wheel only. Stepper motor not included. Wheel body: 56 x 8mm

$3.60 $4.50  
48 pc(s)
RFID is useful for sensing and identifying tagged people and objects for access control, automation, and a whole range of different applications. This basic RFID tag works in the 125kHz RF range and comes with a unique 40-bit ID number. It is not re-programmable (read-only). This tag is...

$1.50  
17 pc(s)
The RGB LED module allows for individual control of red, green, or blue colors all in a single module. Features: 5mm clear RGB LED 3.3V and 5.0V compatible

$16.95  
2 pc(s)
Looking for a liquid pump for your plant watering project? This Mini Submersible Liquid Pump Kit comes with a miniature pump with driver board and battery pack for 2xAA battery. The driver board is designed to operate between 3V to 5VDC supply. It works with PWM input, so you can increase or...

$69.95  
Out-of-stock
DFRobot Gravity: Analog pH meter V2 is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. It is commonly used in various applications such as aquaponics, aquaculture, and environmental water testing. As an upgraded version of pH meter V1,...
Out-of-stock

$14.50  
4 pc(s)
M5Stack is a robust, Arduino compatible, open source development kit with stackable modules, enabling rapid and high-quality IoT prototyping. This M5Stack Stackable Servo module is designed for quick prototyping of servo motor project. It can supports up to 12 servo motors. The on-board MEGA328...

$13.50  
11 pc(s)
This Pi T-Expansion Kit comes with a small board that connects to the 40-pin GPIO connector on the Raspberry Pi B+ and Pi2 /3 /3+, and breaks the pins out to breadboard-friendly arrangement and spacing. The Kit comes with a 40 pin ribbon cable, and an already soldered T-Expansion as shown....

$0.10 $0.20  
30 pc(s)
These 40mm long steel shafts have a diameter of 2mm. These shafts are solid, which makes them an ideal choice for axles. They fit on the following wheel and pulley: Wheel: RBT-02709 RBT-02711 RBT-02713 Pulley: RBT-02714 RBT-02715...
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