Mega 2560 R3 4WD Robot Kit Bundle for Arduino

• Manual

SainSmart 4WD Mobile Robot Platform

• Holds many controllers, drivers, sensors, RF modules, etc.
• Supports plate with controller mounting holes, 2 dof pan
• Tilt holds down groove
• Collision switch mounting hole can be added with sensors
• Elastic rubber tires
• Reduction ratio: 1:48
• No-load speed: 220 rpm
• Wheel diameter: 2.6 in (6.5 cm)
• Wheel width: 1 in (2.6 cm)
• Platform length: 8.1 in (20.6 cm)
• Platform width: 7.9 in (20 cm)
• Platform height: 2.4 in (6.2 cm)
• Platform weight: 21.9 oz (620 g)

SainSmart L298N Dual H Bridge DC Motor Driver

• Driver: L298N Dual H Bridge DC Motor Driver IC
• Terminal supply area of driven part Vs: +5 V ~ +35 V (such as the need to take power within the board)
• Supply area Vs: 7V ~ 35V
• Peak current of driven part Io: 2A
• Terminal supply of area the logical part Vss: +5 V ~ +7 V (can take power within the board +5 V)
• Operating current range of the logical part: 0 ~ 36mA
• Control signal input voltage range:
• Low:-0.3V ≤ Vin ≤ 1.5V
• High: 2.3V ≤ Vin ≤ Vss

Enable signal input voltage range

• Low: -0.3 ≤ Vin ≤ 1.5V (control signal is invalid)
• High: 2.3V ≤ Vin ≤ Vss (control signal active)
• Maximum power consumption: 20W (when the temperature T = 75 °C)
• Storage temperature: -25 °C ~ +130 °C
• Driver board size: 2.2 x 1.9 x 1.3 in (5.5 x 4.9 x 3.3 cm) with fixed copper pillar and the heat sink height)
• Driver board weight: 1.2 oz (33 g)
• Other extensions: control of direction indicators, the logic part of the plate to take power interface

SainSmart Ultrasonic HC-SR04 Distance Sensor

• Power supply :5V DC
• Quiescent current : <2mA
• Effectual angle: <15°
• Ranging distance : 2 - 500 cm
• Resolution : 0.1 in (0.3 cm)

Full-Metal Chassis Track Tank V3.0 (+ $90)

• Includes tool kit
• Motor parameters:
• Speed: 12V / 336 rpm
• Current: 0.25A
• Torque: 4.8KG.cm
• Direct current speed reduction motor：
• Dimensions: 2.1 x 1.3 x 0.9 in (5.4 x 3.3 x 2.2 cm)
• Output shaft length: 0.45 in (1.15 cm)
• Output shaft diameter: 0.2 in (0.5 cm)
• Reduction gearbox diameter: 1.3 in (3.3 cm)
• Reduction gearbox thickness: 0.6 in (1.6 cm)
• Pitch-row: 0.9 in (2.3 cm)
• bore diameter: 0.11 in (0.3 cm)
• Weight: 3.6 oz (102 g)
• Tank specs:
• Maximum load: 22 lbs (10 kg)
• Dimensions: 8.9 x 8.9 x 4.1 in (22.5 x 22.5 x 10.3 cm)
• Weight: 2.3 lbs (1050 g)

• SainSmart Mega 2560
• SainSmart Sensor Shield Module V5
• SainSmart 4WD Drive Aluminum Mobile Car Robot Platform
• SainSmart L298N Dual H Bridge DC Motor Driver
• SainSmart  Ultrasonic Module HC-SR04 Distance Sensor