Smart WIFI Robot Car Kit for Arduino
9
www.uctronics.com
This is a commonly used DC motor drive module, using L293D chip with small current DC
motor driver. The pins are made compatible with Arduino which is easy to use.
2.2.1 Specification
2 connections for 5V servos connected to the Arduino's high-resolution dedicated timer
Up to 4 bi-directional DC motors with 4 PWM speed regulation
Up to 2 stepper motor control, single / double step control, staggered or microstepping
and rotation angle control
Ultrasonic interface, tracking module interface
The buzzer is already soldered in the L293D motor drive board
4 H-Bridges: L293D chipset provides 0.6A per bridge (1.2A peak) with thermal
shutdown protection, 4.5V to 36V
Pull down resistors to keep motors in the state of rest during power-up
All module interfaces have been modified with XH2.54 ports as to make it much easier
and convenient to assemble the car
With power button
2.3 SG90 9g micro servo motor and Pan/Tilt/Zoom
SG90 9g micro small servo motor is the main source of controlling action of the
remote-control model. The module is widely applied in the field of fixed wing, helicopter,
gliding, small robot, manipulator model.
PTZ (Pan/Tilt/Zoom) is a set of equipment used to install and fix the camera module. One set
of PTZ contains a PTZ base, 3 pieces PTZ brackets and several accessory screws. Support full
rotation.
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General