Arduino Datasheet Free — Hw 130 Motor Control Shield For
| Shield Label | Arduino Pin | Function | | :--- | :--- | :--- | | VIN (Motor Power) | Vin (7-12V) | Supplies power to motors (pass-through from Arduino barrel jack) | | GND | GND | Common ground | | B-IA | Digital Pin 4 | Control signal for Motor B (Input A) | | B-IB | Digital Pin 5 | Control signal for Motor B (Input B) | | A-IA | Digital Pin 6 | Control signal for Motor A (Input A) | | A-IB | Digital Pin 7 | Control signal for Motor A (Input B) |
Note: Some HW-130 variants use pins D3, D4 (Motor A) and D5, D6 (Motor B). Always verify with a multimeter or test sketch.
| Terminal | Connection | | :--- | :--- | | VS (or VMS) | External motor power (+) (6V to 36V DC) | | GND | External power ground (tie to Arduino GND) | | M1+, M1- | DC Motor 1 | | M2+, M2- | DC Motor 2 | | M3+, M3- | DC Motor 3 (or Stepper B coil) | | M4+, M4- | DC Motor 4 (or Stepper A coil) |
⚠️ Do not exceed 12V. Do not power high-current motors (>700mA) from Arduino’s 5V pin.
Since the manufacturer does not host a PDF, here is how you legally acquire the closest equivalent: hw 130 motor control shield for arduino datasheet free
🔓 Our Promise: No signup. No email. The pinout, power table, and code below are your free datasheet.
Headline: Wiring up the HW-130? Here is the manual you’re missing.
Body: Just picked up an HW-130 Motor Control Shield for an upcoming robotics project. It’s a great, cheap shield for driving two DC motors (or one stepper) based on the L298P driver.
However, the specific pin mapping isn't always obvious if you don't have the schematic. If you are looking for the official HW-130 Datasheet, I’ve uploaded a free copy for reference. | Shield Label | Arduino Pin | Function
Key Spec Highlights: ✅ Dual H-Bridge (L298P) ✅ 2A Max Current per channel ✅ PWM Speed Control ready
[Click here for the free datasheet download]
Let me know in the comments if you need help with the code snippet to get it running!
The HW-130 maps the L298P controls to the Arduino as follows: Note: Some HW-130 variants use pins D3, D4
| Function | Arduino Pin | Description | | :--- | :--- | :--- | | Motor A Direction | D12 | Controls direction of M1 (HIGH/LOW) | | Motor A Speed (PWM) | D3 | Controls speed of M1 (PWM 0-255) | | Motor B Direction | D13 | Controls direction of M2 (HIGH/LOW) | | Motor B Speed (PWM) | D11 | Controls speed of M2 (PWM 0-255) | | Brake A | D9 | Active LOW (Usually kept HIGH for free-run) | | Brake B | D8 | Active LOW (Usually kept HIGH for free-run) |
(Note: On some generic variations of this board, the Direction and Speed pins may be swapped (e.g., D5/D6 for speed), but the D3/D11/D12/D13 configuration is standard for the L298P Shield design.)
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