GU Impex

This is 2 wheel smart car robot chassis DIY kit. It comes with the 2 pairs of BO Motors and Wheels. All the products included in this car kit are quality products. The chassis used in this kit is transparent so as to create dynamic handling of the components mounted on your robotic vehicle.This Transparent Robot Smart Car Chassis comes with a quality product. The kit is easy to assemble/disassemble. Now it has become very easy to design robotic smart cars with Robu.in. Check out our other smart kit now!!

Note:
The motor power supply is 3V ~ 6V.  Rotating speed of the motor is 125RPM. All the parameter above is tested without load. The car Chassis is transparent, you need to tear out a protective paper. The color of a protective paper may be different.

Features of 2 Wheel Smart Car Robot Chassis Kit : -

• Smart car chassis tracing car Robot car chassis with code disk, Ideal for DIY.
• This car is the tachometer encoder.
• With a 4 AA battery box (batteries not included).
• Can be used for distance measurement, velocity.
• Can use with other devices to realize function of tracing, obstacle avoidance, distance testing, speed testing,
• wireless remote control.
• Size: 21 x 15 cm (L x W).
• Wheel size: 6.5 x 2.7cm (Dia. x H).

Package includes:-

• 1 x Car chassis.
• 2 x BO Gear motor.
• 2 x Car tire.
• 1 x Universal wheel.
• 2 x Speed encoder.
• 2 x Fastener.
• 1 x Battery box(batteries not included).
• All necessary screw and nut.

1. Model: SG90
2. Weight: 9 gm
3. Operating voltage: 3.0V~ 7.2V
4. Servo Plug: JR
5. Stall torque @4.8V : 1.2kg-cm
6. Stall torque @6.6V : 1.6kg-cm

Additional Information:

• Delivery Time: STANDARD

It is a BO Series 110RPM DC Motor Plastic Gear Motor. The BO series straight motor gives good torque and rpm at lower operating voltages, which is the biggest advantage of these motors.

A small shaft with matching wheels gives an optimized design for your application or robot. Mounting holes on the body & lightweight makes it suitable for in-circuit placement. This motor can be used with 69mm Diameter Wheel for Plastic Gear Motors and 87mm Diameter Multipurpose Wheel for Plastic Gear Motors.

Low-cost geared DC Motor. It is an alternative to our metal gear DC motors. It comes with an operating voltage of 3-6V and is perfect for building small and medium robots.

The motor is ideal for DIY enthusiasts. This motor set is inexpensive, small, easy to install, and ideally suited for use in a mobile robot car. They are commonly used in our 2WD platforms.

We are supplying the range BO(Battery Operated) Motors with varying RPM and Gear-Box arrangement, click on the name below for more information

BO Motors

1. Cost-effectiveness of the injection-molding process.
2. Elimination of machining operations.
3. Low density: lightweight, low inertia.
4. Uniformity of parts.
5. Capability to absorb shock and vibration as a result of elastic compliance.
6. Ability to operate with minimum or no lubrication, due to inherent lubricity.
7. The relatively low coefficient of friction.
8. Corrosion-resistance; elimination of plating, or protective coatings.
9. The quietness of operation.
10. Tolerances are often less critical than for metal gears, due in part to their greater resilience.
11. Consistency with the trend to greater use of plastic housings and other components.

You might be searching for a pump that operates on 3-6 V and gives an output of above 70 L/H  then this could be the best choice for your project.

This DC 3-6 V Mini Micro Submersible Water Pump is a low-cost, small-size Submersible Pump Motor that can be operated from a 2.5 ~ 6V power supply. It can take up to 120 liters per hour with a very low current consumption of 220mA. Just connect the tube pipe to the motor outlet, submerge it in water, and power it.

We at robu.in have diversified ranges of  pumps, Click here

Note:

1. Make sure that the water level is always higher than the motor. The dry run may damage the motor due to heating and it will also produce noise.
2. This product is available in two different colors like Black and White, which will be shipped randomly so please note you will get anyone out of both colors.

1. DC 3v to 6v submersible pump
2. micro mini submersible water pump 3v to 6v
3. DC water pump for DIY
4. DC pump for HOBBY kit.

This is a Longer version of 4 wd double-layer smart car chassis. It comes with the four pairs of Geared Motors and Wheels. All the products included in this car kit are quality products. The chassis used in this kit is transparent to create dynamic handling of the components mounted on your robotic vehicle.

For more robotic vehicle kits, check out our Robots and Kits category.

The 200 RPM Dual Shaft BO Motor - Straight motor gives good torque and rpm at lower operating voltages, which is the biggest advantage of these motors.

Small shaft with matching wheels gives an optimized design for your application or robot. Mounting holes on the body & light weight makes it suitable for in-circuit placement. This motor can be used with 69mm Diameter Wheel for Plastic Gear Motors.

It is an alternative to our metal gear DC motors. It comes with an operating voltage of 3-12V and is perfect for building small and medium robots.

The motor is ideal for DIY enthusiasts. This motor set is inexpensive, small, easy to install, and ideally suited for use in a mobile robot car. They are commonly used in our 2WD platforms.

Specifications of 200 RPM Dual Shaft BO Motor - Straight:-

• Shaft length: 7 mm
  Motor Design: Straight Dual Shaft
• Shaft Diameter: 5.5 mm 
• Size: 55 x 48 x 23 mm.
• Operating Voltage: 3 to 12V.
• Current (without loading): 40-180mA.
• RPM: 200 rpm.
• Output Torque: 0.35 kg cm.

Features of 200 RPM Dual Shaft BO Motor - Straight:-

• Cost-effectiveness of the injection-molding process.
• Elimination of machining operations.
• Low density: lightweight, low inertia.
• Uniformity of parts.
• Capability to absorb shock and vibration as a result of elastic compliance.
• Ability to operate with minimum or no lubrication, due to inherent lubricity.
• The relatively low coefficient of friction.
• Corrosion-resistance; elimination of plating, or protective coatings.
• The quietness of operation.
• Tolerances are often less critical than for metal gears, due in part to their greater resilience.
• Consistency with the trend to greater use of plastic housings and other components.

The A4988 driver Stepper Motor Driver is a complete micro-stepping motor driver with a built-in converter, easy to operate. It operates from 8 V to 35 V and can deliver up to approximately 1 A per phase without a heat sink or forced air flow (it is rated for 2 A per coil with sufficient additional cooling).

A4988 driver Stepper Motor Driver includes a fixed off-time current regulator, the regulator can be in slow or mixed decay mode. The converter is the key to the easy implementation of the A4988.

There are no phase sequence tables, high-frequency control interface programming, etc. The application of the A4988 interface is very suitable for a complex microprocessor that is not available or overloaded. In the stepping operation, the chopping control in the A4988 automatically selects the current decay mode (slow or mixed). The mix decay current control scheme can reduce the audible motor noise, increase step accuracy, and reduce power consumption.

Provide internal synchronous rectification control circuitry, in order to improve the pulse width modulation (PWM) power consumption during operation.

Internal circuit protection includes thermal shutdown with hysteresis, under-voltage lockout (UVLO) and crossover current protection. Don’t need special power-up sequencing. A4988 uses a surface mount QFN package (ES), the size is 5 mm × 5 mm, nominal overall package height is 0.90 mm, with an exposed thermal pad to enhance the heat dissipation function.

1. Automatic current decay mode detection/choice.
2. Mixed with slow current decay mode.
3. The low power dissipation of synchronous rectifier.
4. Internal UVLO(ultra voltage lockout).
5. Crossover current protection.
6. Thermal shutdown circuit.
7. Ground fault protection.
8. Loading and short circuit protection.
9. The optional five-step mode: full, 1/2, 1/4, 1/8 and 1/16.
10. Supply Voltage : 8-35 VDC.
11. Current : 1.0A  (no heatsink ).
12. Current : 2.0A (with heat-sinking).
13. logic input : 3 – 5.5V .
14. Automatic current decay mode detection / choice.
15. Mixed with slow current decay mode.

L293D Smart Car Stepper DC Motor Drivers Shield L293D Expansion Development Board

Operating voltage: 5 V to 12 V.
Motor controller: L293D, drives 2 DC motors or 1 stepper motor.
Max current: 2A per channel or 4A max (with external power supply).
Current sensing: 1.65 V/A.
Free running stop and brake function

Input and output

This shield has two separate channels, called A and B, that each use 4 of the Arduino pins to drive or sense the motor. In total there are 8 pins in use on this shield. You can use each channel separately to drive two DC motors or combine them to drive one bipolar stepper motor.

The shield's pins, divided by channel are shown in the table below:
Function pins per Ch. A pins per Ch. B
Direction D12 D13
PWM D3 D11
Brake D9 D8
Current Sensing A0 A1

If you don't need the Brake and the Current Sensing and you also need more pins for your application you can disable this features by cutting the respective jumpers on the back side of the shield. The additional sockets on the shield are described as follow:Screw terminalto connect the motors and their power supply.
2TinkerKitconnectorsfor two analogue inputs (in white), connected to A2 and A3.
2TinkerKitconnectorsfor two anlog outputs (in orange in the middle), connected to PWM outputs on pins D5 and D6.
2TinkerKitconnectorsfor the TWI interface (in white with 4 pins), one for input and the other one for output.

Description  

LPC2148 Development Board is a powerful development platform based on LPC2148 ARM7TDMI microcontroller with 512K on-chip memory. The board is designed for general purpose applications, Onboard ISP Programmer via RS232 Can directly interfaced to Phillips Flasher, Alpha Numeric LCD interface, onboard RTC battery holder, The I/O pins on the microcontroller can be accessed from a 40 pin male header. This direct access to I/O pins enables you to connect your own devices very easily to the processor.

 Special Feature of this Board :

• USB Download  facility using usb to uart 
•  cp2102 Embeded on the board itself ,
•  No need to press ISP Switch 
•  RTS CTS Control via Cp2102 chip

Technical Specifications :

•    Microcontroller: LPC2148 with 512K on chip memory
•    Crystal for LPC2148: 12Mhz
•    Crystal for RTC: 32.768KHz
•    40 pin Berg header for external interfacing
•    On board Two Line LCD Display (2x16) 
•    On board 1 analog input WITH POT
•    Two RS-232 Interfaces (For direct connection to PC’s Serial port)
•    Real-Time Clock with Battery Holder
•    Reset and Boot loader toggle switches
•    On Board I2C 24cxx EEPROM
•     All Port Pins available at Berg Strip
•    3V button cell for on chip RTC
•    On Board Power LED Indicator
•    Four 5v power supply connectors for external device power up.
•    ON/OFF switch
•    Power plug-in jack(power supply AC/DC 12V).

Package Content :

•   LPC 2148 MIN DEV BOARD
•   USB CABLE
•   Software CD.   

This is a Metal Ball caster wheel Small is an omnidirectional wheel. This caster wheel comes with a metal cap over it. This wheel can be used as a neutral wheel for small robots. The caster wheel makes the robot to walk or move at a more flexible and comfortable way.

1.  Can be Used on 4WD Tank Robot Smart Car
2. MAD Wheel for Robot Smart Car
3. Material: steel with zinc plated
4. Size : Length: 49mm
5. width: 32mm
6. Height:21mm
7. Mounting Hole pitch:38mm
8. Hole Diameter: 4mm