This module is based on L298N Dual H-Bridge Motor Driver IC, it can control two DC motors or one stepper motor, and it's largely used in robot cars. Input voltage 5-35V (with 5V output), 5V logic level, 2A max output single bridge.
This motor driver has a lot of great specs that make it useful for a wide variety of mechatronics. In particular, the simple resistor-set current limiting and auto-magic PWM support make it super easy to use with just about any brushed DC motor.
The L9110 2-channel h-bridge motor driver board is rated for a 2.5V to 12V DC supply and can drive either two DC motors or one 4 wire 2 phase stepper motor. It provides 800mA of continuous output current. Board size 28x21 mm.
The L9110S 4-channel h-bridge motor driver board is rated for a 2.5V to 12V DC supply and can drive either four DC motors or two 4 wire 2 phase stepper motor. It provides 800mA of continuous output current. Board size 50x36.5 mm.
This is Arduino UNO/MEGA shield which can drive up to four DC motors or two stepper motors (unipolar or bipolar). As if this is not enough, it can control two servos at the same time.
A 68mm diameter wheel for use with a matching geared hobby motor. They have a solid plastic wheel rim and rubber tire. Perfect for building your own buggy. Diameter 68 mm, width 27 mm, for 3.66 mm shaft.
This sensor allows you to calculate rotational speed of motor or count pulses between sensors (there is a 5 mm wide gap). In case of obstacle the digital output is HIGH, with no obstacle it's LOW. LM393 voltage comparator outputs signal to analog output pin. Working voltage is 3.3-5 V, board dimensions 32x14 mm.
The original Tower Pro SG90 micro servo is small and lightweight with high output power. The servo can rotate approximately 180 degrees and works just like standard servos. You can use any servo code, hardware or library to control this servo. Comes with 3 horns (arms) and screws.
The MG90S is one of the most popular metal gear micro servo. The servo can rotate approximately 180 degrees and works just like standard servos. You can use any servo code, hardware or library to control this servo. Comes with 3 horns (arms) and screws.
This standard Servo for use in remote controlled models, comes with a range of attachments and can be used as a direct replacement for the Futaba S3003.
MG996R is a powerful digital servo with metal gears. It rotates approx. 180 degrees, operating voltage is 4.8-7.2 V DC and it comes with mounting screws and horns. Dimensions: 40x19x43 mm, weight: 55g.
This module lets you control up to 16 servo motors or any other kind of PWM outout over single I2C connection. It supports both 3.3V and 5V logic, has 12-bit resolution for each output and adjustable PWM frequency up to 1.6 KHz.
This Servo:Lite board for the BBC micro:bit can form the control hub for your robotics project, control up top three servos & it has 5 x RGB ZIP LEDs on board.
Mount servos further away from the power source with this 30cm male to female servo extension cable which is ideal for use with most of the mini servos.
Mount servos further away from the power source with this 60cm male to female servo extension cable which is ideal for use with most of the mini servos.
Infrared obstacle avoidance sensor is used for smart robot cars, for collision avoidance and line following. Adjustable 2-30 cm range, 3.3 and 5 V logic level.
Simple electromagnet with 3 kg holding force, 12 V, 2.5 W, ∅20x15 mm, comes with ~20 cm and M4 mounting thread. Needs to be cooled if powered for longer periods of time.
Simple electromagnet with 8 kg holding force, 12 V, 2.4 W, ∅25x20 mm, comes with ~20 cm and M4 mounting thread. Needs to be cooled if powered for longer periods of time.
Mini push/pull solenoid, 12 VDC, 1A, 10 mm plunger travel, 5 N force, body size 30x13x15 mm, plunger bar size ∅6x58 mm, two M3 threaded mounting holes, wire length 15 cm.