Scope of application:
Arduino beginners, Arduino experimental equipment platform,Arduino interactive electronics, Arduino robots, etc.·
Features:
many functions, easy to operate, a powerful driver library support and function update·
Disadvantages:
High I/0 consumption when driving a four-way motor at the same time (compared to the version with less L /0 in the AR-Duino), low power·Can drive 4-way DC motor or 2-way stepping motor and 2-way steering gear,support Arduino
Uno,Arduino Mega 2560.
You can match:
drive four-way DC motor and two-way steering gear, drive two-way DC motor and one-way stepping motor and two-way steering gear, drive two-way stepping motor and two-way steering gear.
Arduino is a good introduction to electronic fabrication. With the motor extension board, it can be a good platform for robot development.A fully functionalmotor extension board capable of driving a variety of simple to slightly complex projects.
This is a commonly used DC motor drive module, using 293D chip small current DC motor drive chip.Pins are made Arduino-compatible, which makes it easy for enthusiasts to quickly develop based on Arduino.
Product Parameters:
2 5V servo motors (servo end connected to Arduino high-resolution high-precision timer - no jitter!
Up to 4 bi-directional DC motors and 4-way PWM speed regulation -- (approx.0.5% resolution).
Up to 2 stepper motors for positive and negative control, single/double step control, staggered or micro-step and rotation Angle control.
4-way H-bridge: L293D chip provides.0.6A(peak 1.2A) current per bridge withthermal power off protection,4.5V to 36V.
The pull-down resistance ensures that the motor stays in the stop state when the power is turned on.
Large terminal terminals for easier wiring (10-22AWG) and power supply.
With Arduino reset button.
·2 large terminal external power terminals ensure separation of logic and motodrive power.
Compatible with Mega, Diecimila,& Duemilanove.
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