Application: Arduino beginners, Arduino experimental equipment platform, Arduino interactive electronic, Arduino robot and so on
Features: multiple functions, convenient operation, strong drive library support and update functions
Driving 4 road DC machine or 2 road stepper motor, at the same time driving 2 road steering gear, support for the latest Arduino UNO, Arduino Mega 2560
Collocation
For Arduino is a good electronic production portal, motor expansion board could become robot development platform. There is a driving a variety of simple to more complex projects of the whole function of the motor the expansion board.
This is a commonly used in DC motor drive module, using small current DC motor of 293D chip drive the chip. The pin is made into a compatible Arduino, but also convenient for lovers rapid development based on Arduino.
Two 5V servo motor (steering) port connected to Arduino high resolution high precision timer - no jitter!
Up to 4 bi-directional DC motors and 4 road PWM speed (approximately 0.5% resolution)
Up to 2 stepper motors can control positive inversion, single / double step control, staggered or subdivided and rotating angle control.
4 road H-bridge: L293D chip of each bridge offer.0.6A (peak 1.2A) current with thermal protection, 4.5V to 36V