Versatile Multi-Load Motor & Actuator Controller with Integrated ESP32-S3 Wireless MCU
Supported Load Types
- Linear Actuators (Up to 10A, Bidirectional)
- Drive one or two high-current linear actuators with precise bidirectional control (using paralleled outputs for up to 10 A continuous per direction).
- Ideal for industrial and automation applications needing robust, reliable movement.
- High-Current Solenoids or Valves
- Control up to two independent high-current solenoids, industrial valves, or heavy-duty relays.
- Each paralleled output channel supports up to 10 A continuous.
- Brushed DC Motors
- Supports two independent brushed DC motors with full bidirectional speed and direction control (up to 10 A per channel).
- Paralleled outputs allow for higher current and improved thermal reliability.
- Stepper Motor Control
- Full bipolar stepper motor control for one high-current stepper motor.
- Uses both paralleled outputs per phase for extra thermal headroom and reliability—perfect for precision automation.
- Thermoelectric Coolers (TEC/Peltier Elements)
- Drives one or two TEC/Peltier cooling elements.
- Provides precise current regulation, supporting higher current per channel for demanding thermal management applications.
Advanced Features
- True Synchronized Multi-Actuator Control with Hall-Effect and Potentiometer Feedback
Control two linear actuators at once, perfectly synchronized using real-time feedback from Hall-effect sensors or potentiometers. Achieve accurate, repeatable movement—ideal for lift desks, robotics, and custom automation where precise alignment is critical. Advanced closed-loop control ensures both actuators always move together, auto-correcting drift and supporting programmable endpoints for advanced automation. - Motion Presets & Programmable Position Control
Store and recall multiple preset positions directly on the controller. Easily automate movement to frequently used locations with the push of a button or simple command, streamlining repetitive tasks and complex automation sequences. - Integrated Precision Current Sensing & Regulation
On-board current sensing across high-side MOSFETs (IPROPI) for each half-bridge
±3.5% sense accuracy at maximum current
Optional support for external current sense resistors - Flexible Logic & Programmable Control
Separate logic supply (VCC) for system compatibility
Programmable output rise/fall time for optimal EMI performance
Programmable fault recovery for custom protection response
Supports 1.8V, 3.3V, and 5.0V logic-level inputs - Ultra-Low Standby Power
Sleep mode draws less than 3 µA for battery-powered or always-on applications - Comprehensive Protection Suite
Supply undervoltage lockout (UVLO)
Charge pump undervoltage (CPUV)
Overcurrent protection (OCP)
Overtemperature/thermal shutdown (OTSD)
Real-time fault output (nFAULT) pin for system monitoring - Unique 48 V compatibility: Most competing controllers only support up to 24 V; this unit supports the full range up to 60V.
Built-In Connectivity & Intelligence
- Powered by ESP32-S3 MCU with Wi-Fi, Ethernet, and Bluetooth 5.0 LE
- IEEE 802.15.4 (Thread, Zigbee, Matter compatible)
- Secure boot, hardware crypto, and OTA firmware updates
- Real-time status, remote monitoring, diagnostics, and control via web dashboard or app
Typical Applications
- Linear actuator and high-current motor control in industrial, building automation, and robotics
- Valve, solenoid, and relay control in process and automation systems (heavy-duty, high-current applications)
- Thermoelectric cooler (TEC/Peltier) modules in cooling and thermal management applications
- Medical, laboratory, and process automation equipment
- Stage lighting automation, custom machinery, and more
Output Power Specifications
- Per Channel Maximum Output:
Up to 650 W per channel (10A @ 65V DC, with sufficient heatsinking)
480 W per channel (10A @ 48V DC), typical in industrial environments - Total System Output:
Up to 1,300 W combined (2 × 10A @ 65V DC, both channels)
960 W total (2 × 10A @ 48V DC), continuous operation
Potential Enhancements for a True Industrial-Class Controller
Modular & Scalable Design
Enable multi-actuator synchronization, daisy-chaining, or firmware stackability via industry-standard interfaces or bootloaders.
Add Optical Encoder & Reed-Switch Feedback
For ultra-precise, absolute position sensing—ideal for multi-turn applications and ensuring position integrity even after power cycling.
Support Industrial Fieldbus Protocols
Include CAN, RS‑485/Modbus, or EtherCAT to seamlessly integrate with PLCs, SCADA systems, and industrial automation networks.
Onboard Motion Intelligence
Implement features like programmable ramp-up/down, end-stop auto-detection, homing routines, multi-position presets, and embedded PID profiles.
Rugged Housing & Certifications
Design with IP65–IP67 protection, conformal PCB coating, and acquire UL/CE/RoHS certifications to meet industrial safety and environmental standards.
Enhanced Remote Monitoring & IoT
Expand Wi-Fi/Bluetooth capabilities for live telemetry, cloud connectivity, predictive maintenance, and user-friendly mobile or web dashboards.