Arduino Datasheet _hot_ - Hw 130 Motor Control Shield For
void setup() BT.begin(9600); left.setSpeed(200); right.setSpeed(200);
chipset. It is a popular "clone" of the original Adafruit Motor Shield (v1) and is designed to drive multiple DC motors, stepper motors, and servos simultaneously. 5.imimg.com Technical Specifications Motor Driver: 2 x L293D Quadruple H-Bridges. Logic Controller:
| Parameter | Value | | :--- | :--- | | | L293D (or clone) | | Shift Register IC | 74HC595 | | Maximum DC Motor Channels | 4 (bidirectional) | | Maximum Stepper Motor Channels | 2 (unipolar or bipolar) | | Servo Motor Ports | 2 (Pins 9 and 10) | | Logic Supply Voltage | 5V DC (from Arduino) | | Motor Supply Voltage | 4.5V – 24V DC | | Continuous Current per Channel | 600 mA (peak 1.2 A) | | Built‑in Protection | Thermal shutdown & back‑EMF diodes | | Dimensions | 68.6 mm × 53.3 mm (standard Arduino shield footprint) |
While HW‑130 is a generic clone, its electrical behaviour is identical to the Adafruit Motor Shield V1 and the L293D datasheet. For pin‑level details, refer to the Texas Instruments L293D datasheet . The shift register (74HC595) datasheet is also widely available. The combination of these two ICs defines the shield’s capabilities. hw 130 motor control shield for arduino datasheet
Power your Arduino separately via its USB port or its own DC jack. Motor Terminal Layout
Used to communicate with the 74HC595 shift register for direction control.
On the board, near the power terminals or the logic chip, you will often see jumper pads or actual jumpers. void setup() BT
The HW-130 shield is electrically compatible with the , so the AFMotor library works directly.
| Arduino Pin | HW-130 Function | | :--- | :--- | | | Motor A Speed (PWM) | | D6 | Motor B Speed (PWM) | | D7 | Motor A Direction 1 | | D8 | Motor A Direction 2 | | D9 | Motor B Direction 1 | | D10 | Motor B Direction 2 |
| Shield | Driver IC | Max Current | PWM Channels | |--------|-----------|-------------|--------------| | HW-130 | L293D | 600mA | D5, D10 | | L298N (module) | L298 | 2A | D5, D6, D9, D10 | | Arduino Motor Shield R3 | L298P | 2A | D5, D6, D9, D10 | Logic Controller: | Parameter | Value | |
The HW-130 can drive one or two bipolar or unipolar stepper motors. Use the AF_Stepper class:
Do not connect a 12V battery to Vs while JP1 is open. The 5V line will float, and your Arduino will not get logic power.
The HW-130 doesn't use the standard L298N pin mapping. Here is the actual breakout: