Dual H-Bridge

L298N Breakout Board

By Marcelo MoraesBIGDOG1971

Components1 x perf board 13x26 holes (3,5 x 7,0 cm)2 x AK300/3 connector1 x 8 Header female connector for Arduino1 x L298N (Multiwatt15)8 x 1N4001 Diode2 x 100nF capacitor2 x 0,47Ohm x 1W ResistorWire (green and blue colors)

A K

pad with single separation

GND

VS +12V

O1

O2

O3

O4

Pad with double separation

pad with triple separation

Perf Circuit Board - Prototype

Common GNDInput 4Input 3

Input 2Input 1

Enable BEnable A

VCC +5V

To ArduinoTo DC Motorsor Step Motor

Upper view

Common GNDInput 4Input 3

Input 2Input 1

Enable BEnable A

VCC +5V

GND

VS +12V

O1

O2

O3

O4

104

104

To ArduinoTo DC Motorsor Step Motor

Upper viewComponents layout

Soldered tracks in red color, on the botton layer of the circuit board

GND

VS +12V

O1

O2

O3

O4Common GNDInput 4Input 3

Input 2Input 1

Enable BEnable A

VCC +5V

To ArduinoTo DC Motorsor Step Motor

Upper viewSoldering Tracks

Upper view

Green wire – on the upper layer

Blue wire – on the botton layer

GND

VS +12V

O1

O2

O3

O4Common GNDInput 4Input 3

Input 2Input 1

Enable BEnable A

VCC +5V

To ArduinoTo DC Motorsor Step Motor

Wired Tracks

Schematic

A more complet version