Hw 130 Motor Control Shield For Arduino Datasheet Fixed

74HC595 (Allows control of H-bridges using only 3 digital pins). Dimensions: 69mm × 53mm × 14.3mm. Compatibility: Arduino Uno, Mega, Duemilanove, Diecimila. 3. Board Layout and Component Breakdown

Up to 4 bi-directional DC motors with 8-bit speed selection. hw 130 motor control shield for arduino datasheet

void setup() pinMode(dirA, OUTPUT); pinMode(speedA, OUTPUT); 74HC595 (Allows control of H-bridges using only 3

Connect a battery pack (e.g., 7.4V LiPo or 9V-12V battery) to the EXT_PWR terminal block. Connect: Connect your motor power supply (4

Connect:

Connect your motor power supply (4.5V–25V) to the screw terminals. Pay close attention to polarity (+ and -).

Always and use an external battery pack (like a 2-cell LiPo or 6AA battery pack) connected to the EXT_PWR terminal to power your motors. This prevents the high current draw of the motors from drawing down the Arduino’s onboard regulator. Software Implementation & Code Example