Hw 130 Motor Control Shield For Arduino Datasheet !!top!! Free ★
2 x L293D (quadruple high-current half-H drivers) and 1 x 74HC595 (8-bit shift register). Motor Supply Voltage ( cap V sub cap S cap S end-sub Supports a wide range from 4.5V to 25V (some variants up to 36V). Logic Control Voltage ( cap V sub cap S 4.5V to 5.5V Output Current: per channel (continuous) with a Drive Capabilities: 4 bi-directional DC motors with individual 8-bit speed selection. 2 stepper motors
The shield uses a shift register to save Arduino pins, requiring only a few digital pins to control all 8 H-bridge directions. Arduino Pins Used Digital Pin 9 Digital Pin 10 DC Motors / Steppers Digital Pins 4, 7, 8, and 12 (via 74HC595) PWM (Speed Control) Pins 11 (M1), 3 (M2), 5 (M3), 6 (M4) Unused/Free Pins Digital Pin 2, Pin 13, and Analog Pins A0–A5 Power Management The HW-130 features a power jumper hw 130 motor control shield for arduino datasheet free
// Brake (set both PWM and direction to LOW) digitalWrite(MOTOR1_DIR, LOW); digitalWrite(MOTOR1_PWM, LOW); delay(2000); 2 x L293D (quadruple high-current half-H drivers) and
I finally found a solid mirror of the datasheet and schematic. If you are trying to figure out the pinout (Pins 5, 6, 9, 10 for motors usually) or the max current limits, this has everything you need. 2 stepper motors The shield uses a shift
// Reverse at full speed digitalWrite(MOTOR_A_IA, LOW); digitalWrite(MOTOR_A_IB, HIGH); delay(2000);
Digital pins 2 and 13, and all Analog pins (A0-A5), are typically left unused and can be used for sensors. 🔋 Power Management There are two main ways to power your setup:
: 9V alkaline batteries are not recommended as they often cannot provide sufficient current for multiple motors under load. L293D Based Arduino Motor Shield