L293D Motor Driver Shield for Arduino – Drive DC & Stepper Motors
L293D Motor Driver Shield for Arduino – Drive Up to 4 DC Motors or 2 Stepper Motors
The L293D Motor Driver Shield is a dedicated expansion board for Arduino Uno and Mega that simplifies driving DC motors, stepper motors, and even solenoids. Based on the popular L293D chip, it provides four half-H bridges with onboard protection diodes. Ideal for robotics, prototyping, and automation projects requiring multiple motor controls.
Key Specifications
| Specification | Value |
|---|---|
| Motor Channels | 4 DC motors or 2 stepper motors |
| Operating Voltage (Logic) | 5V from Arduino |
| Motor Supply Voltage | 4.5V to 12V (external) |
| Peak Current per Channel | 600mA (1.2A peak for 100µs) |
| Protection | Flyback diodes onboard |
| Dimensions | 69 x 53 mm |
What You Can Build With This
- Line-following robot car with two DC motors
- Arduino-powered stepper motor clock
- Automatic curtain opener using a stepper motor
- WiFi-controlled rover with obstacle avoidance
Compatibility
This shield is directly compatible with Arduino Uno, Uno R3, and Mega 2560 boards, stacking neatly onto standard pin headers. It operates on 5V logic, so it pairs seamlessly with any 5V microcontroller. For 3.3V systems, use a logic level converter.
Wiring Notes
Connect an external power supply (4.5V–12V) to the shield’s power terminal block, and ensure the power jumper is set correctly if powering the Arduino separately. Do not exceed 12V as the L293D may overheat; use a heat sink for sustained high-current loads.
Why Buy from Compoden
Every component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.
Is this compatible with Arduino Uno R3?
Yes, this motor driver shield is designed to plug directly onto Arduino Uno R3 and uses the standard pinout, leaving no extra wiring needed.
Can it drive two stepper motors simultaneously?
Yes, the shield can control two bipolar stepper motors independently using all four H-bridges, or one stepper and two DC motors.
Does it require external power for motors?
Yes, motors must be powered through the external power terminal (4.5V–12V). The Arduino 5V regulator cannot supply enough current for motors.
📦 Free Setup Handoff Document Included
Every Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.
Ask Soldr above what you can build with this — it knows every Compoden kit this part appears in.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items