Description:

The Obstacle Avoiding Bluetooth 4WD Robot Kit is an all in one kit complete with multiple functionalities for controllable car projects.

The kit includes the following components:

• 4 x Geared motor – the geared motors make the car move forward, backward, or sideward
• 4 x Tire – the tires add grip on the track while the car is moving
• 4 x Motor fixing – the motor fixings make sure that the motor is installed correctly
• 2 x 255 x 160 x 3mm transparent acrylic glass plate – the transparent acrylic glass plate are stylish and light but strong making the car more durable
• 1 x L298N motor driver – the L298N motor driver receives the signal from the microcontroller to move each of the motors in the car.
• 1 x UNO328 controller board – the UNO328 controller board is the programmable microcontroller that can be programmed based on the user’s wants
• 1 x sensor board – the sensor board is where all the sensors are connected to make the car chassis compact and easy to assemble
• 1 x Holder kit – the holder kit holds the additional steering gear and ultrasonic sensor
• 1 x Steering gear – the steering gear is a servo motor that moves the ultrasonic sensor from left to right
• 1 x Ultrasonic module – the ultrasonic module is a sensor that detects obstructions that the car might crash into
• 4 x Line inductive module – the Line inductive modules are used to make the car that follows a dark line
• 1 x Infrared receiver module – the Infrared receiver module is used to receive commands from the MCU remote control
• 1 x MCU remote control – the MCU remote control sends signal commands to the car to control the movements
• 1 x Mini breadboard – the Mini breadboard can hold additional wirings for the car project to ensure easy assembly
• 1 x DC 9V Battery holder – the DC 9V Battery holder is where the battery is safely installed, making it easy to replace when the battery is drained
• 1 x Bluetooth adapter – the Bluetooth adapter receives the signal from your Bluetooth device that can send control signals to the car
• 40 x Dupont line – Dupont lines are used to connect each component to one another
• 1 x USB cable (100cm) – A USB cable is used to connect the Arduino to the pc when uploading the program
• 13 x Copper pillar (6 x 35mm / 7 x 6mm) – copper pillars are used to give the distance between the top and bottom chassis
• 1 x 3mm screws kit – 3mm screws kit are used to make sure that the chassis is tight and robust but still available for disassembly.

Specifications:

Geared Motor:

• Gear Ratio: 1:120
• No-load speed(3V): 50RPM
• No-load speed(5V): 83RPM
• Torque (3V): 0.8Kgcm
• Torque (5V): 1.0Kgcm
• Size: 69mm * 37mm * 23mm
• Weight:30g

Tire:

• Wheel Outer Diameter: 65mm
• Wheel width: 26mm
• Internal material: ABS plastic
• External material: Rubber
• Single Weight: 36.33g

L298N:

• Current – Output / Channel: 2A
• Current-peak output: 3A
• Power supply voltage: 4.5V~46V
• Working temperature: – 25℃~130℃

UNO328 Controller Board:

• Operating voltage: 5V
• Input voltage: 7-12V
• Digital I/O port: 14 (6 PWM outputs) / 6-20V (limited)
• Analog input port: 6
• DC current: 40mA (I/O port) / 50mA (3.3V port)
• Size: 75x55x15mm

Sensor Board:

• Buckled 3 pin Analog connectors: 6 (A0 to A5)
• Buckled 4 pin Serial IIC/UART interface: 1
• Servo Headers: 12 (Digital Pin 0-13 with VCC and GND)
• Aux headers: 6 (A0 to A5).

Steering Gear (Servo Motor):

• Operating Speed: 0.12sec/60degree (4.8V) / 0.10sec/60degree (6V)
• Stall Torque: 1.3kg.cm/18.09oz.in (4.8V) /1.5kg.cm/20.86oz.in(6V)
• Operating Voltage: 4.8V~6V
• Control System: Analog
• Direction: CCW
• Operating Angle: 120degree
• Required Pulse: 120degree
• Bearing Type: 900us-2100us
• Gear Type: Plastic
• Motor Type: Metal
• Connector Wire Length: 20cm

Ultrasonic Module:

• Operating Voltage +5V DC
• Operating Current: 15mA
• Effectual Angle: <15°
• Ranging Distance: 2cm – 400 cm/1″ – 13ft
• Resolution: 0.3 cm
• Measuring Angle: 30 degrees
• Trigger Input Pulse width: 10uS
• Dimension: 45mm x 20mm x 15mm

Line Inductive Module:

• Operating voltage: DC 3.3V-5V
• Operating current: > 1A
• Operating temperature: – 10 – + 50 degree
• Installation aperture: M3 screw
• Detection distance: 1mm to 60CM adjustable
• Size: 42mm×38mm×12mm (module) / 25 mm × 12 mm × 12 mm (sensors)
• Output interface:6 wire system
• Output Single: TTL Electrical level

MCU Remote Control with IR Receiver Module:

• Operating Voltage: 5V
• Frequency: 38KHz
• Size: 8×4.5cm

Mini Breadboard:

• Tie Points: 170
• Colour: Random
• Size: 3.8x5cm

Bluetooth Adapter:

• Operating Voltage: 3.3V
• Chip: Bluetooth chip BC417143
• Antenna: Built-in
• Maximum Baud rate: 1382400 bps

Contents:

• 1 x Obstacle Avoiding Bluetooth Controlled DIY 4WD Robot Kit