DC Motor Speed Controller Module 450W 20A H Bridge PWM Driver 12-36V Forward Reverse Switch

(1) Features full-bridge drive chips and low-resistance 110A NMOS transistors for efficient motor control, including forward and reverse rotation. (2) Operating frequency up to 600 kHz reduces motor noise and heat compared to older drivers. Enhanced driving capability and fast response time deliver superior performance. (3) Two PWM inputs support 0–100% duty cycle for precise speed control. (4) Wide input voltage range: 10.5–36 V DC — suitable for lithium battery-powered robots and model vehicles. (5) Integrated logic buffer isolation circuit enables direct control from PLCs or 3.3 V / 5 V microcontroller I/O pins. Also supports analog voltage input for motor control and direction switching. Maximum continuous current: 20 A (with basic heatsink), peak current: 110 A. Built-in undervoltage protection. Suitable for small to medium-sized vehicles, robots, and general-purpose motor control applications. Three-wire interface for speed regulation, forward/reverse control. Supports full-range PWM (0–100%) — forward/reverse can be controlled via simple push-button inputs. Compatible with PLCs and 3.3 V / 5 V microcontroller I/O ports without external level-shifting. Integrated level buffering protects microcontroller I/O pins. Module type: H-bridge brushed DC motor driver. Designed for DC motors operating from 3 V to 36 V. Input voltage range: 11–36 V DC only (AC input prohibited). Output current: Up to 15 A continuous at 24 V (360 W), no heatsink required; up to 15 A at 36 V (450 W) with adequate cooling. Output power: Rated 450 W under free-air cooling (36 V, 15 A). Industrial-grade operating temperature: –40 °C to +85 °C. Full-load surface temperature: ~45 °C. Simple three-wire control for motor on/off, speed, and direction. Color: As shown. Material: PCB. Package includes: 1 x Driver Module. Note: Color may vary slightly due to screen settings and lighting. Dimensions subject to tolerance of ±1–3 cm.