1S Brushed Motor Electric Speed Control Module 3.5V-6V 4A

1S Brushed Motor Electric Speed Control Module (3.5V–6V, 4A) offers precise control for single-cell DC brushed motors. Hobbyists and engineers integrate it into RC vehicles, robotics, and micro-mechanical systems for smooth, efficient speed regulation.

Key Features:

• Wide Input Range: Operates from 3.5V to 6V DC, ideal for 1S LiPo and other low-voltage sources.
• High Current Handling: Supports continuous load up to 4A for small to medium brushed motors.
• Compact PCB Design: Fits tight spaces in mini robotics and RC builds.
• Integrated MOSFET Driver: Ensures efficient switching and minimal heat generation.
• Stable Speed Control: Provides consistent motor performance under varying loads.

Technical Specifications:

• Operating Voltage: 3.5V – 6V DC
• Continuous Current: Up to 4A
• Control Type: Brushed DC motor PWM speed control
• Frequency: Typical PWM operating frequency ~20 kHz
• Efficiency: ≥ 90% at optimal load
• Protection: Basic short-circuit and thermal protection (depends on configuration)

Mechanical Specifications:

• PCB Material: FR-4 with solder mask (purple finish)
• Mounting Type: Direct PCB integration or wired inline
• Connector Pads: Pre-tinned for easy soldering

Dimensions:

• Length: ~11 mm
• Width: ~9 mm
• Height: ~3 mm

Pinout and Wiring:

• Motor + / – : Connect to brushed DC motor terminals
• Power + / – : Connect to battery or DC power source (3.5V–6V)
• Signal Input: Apply control signal from microcontroller or receiver for PWM speed regulation

Datasheet Reference:

• Refer to the manufacturer’s datasheet for electrical characteristics, wiring diagrams, and safe operating conditions

Applications:

• RC Models: Power brushed motors in small cars, boats, or planes
• Robotics: Drive DC motors in micro-robots and automation projects
• DIY Projects: Build custom motorized devices requiring speed control
• Toys and Gadgets: Replace or upgrade stock brushed motor controllers

Equivalent Models:

• MX-1S ESC Module: Similar single-cell brushed motor control board
• Mini DC PWM Controller: Alternative for low-voltage applications

Package Includes:

• 1 x 1S Brushed Motor Electric Speed Control Module (3.5V–6V, 4A)