BeagleBoard.org Introduces QuadESC Motor-Control Board
The open-source board enables four-channel brushless motor control with 40 A continuous current capacity.
Updated on Oct. 25, 2026 in Semiconductors
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BeagleBoard.org has announced the BeagleConnect QuadESC, an open-source four-channel board designed for brushless DC motor control. The hardware is currently in the announcement stage, with pricing and retail availability yet to be confirmed.
Why it matters
The board provides a standardized, open-source platform for robotics and drone developers seeking precise motor control and sensor feedback. By integrating dedicated processing and high-current drivers, it offers a modular solution for complex motion-control applications.
The 60 mm by 48 mm board utilizes a 200 MHz Arm Cortex-M33 processor paired with Texas Instruments DRV8323SRTAR three-phase gate drivers. It handles battery inputs from 9 V to 25.2 V, delivering up to 40 A continuous current per motor.
The players
BeagleBoard.org
An open-source hardware community focused on low-cost, embedded computing platforms and development boards for engineers.
Texas Instruments
A semiconductor manufacturer that supplies the DRV8323SRTAR gate drivers used in the board's power architecture.
The details
The system achieves motor control by assigning a dedicated pulse-width modulation module to each of the four channels. Current signals are processed through three 12-bit analog-to-digital converters for synchronized feedback across 29 signals. This architecture uses 12 half-bridge devices to manage power delivery to the motors.
Timeline
BeagleBoard.org announced the BeagleConnect QuadESC board on October 25, 2026.
The Tech Race
The QuadESC expands the BeagleConnect Torque ecosystem by moving beyond general-purpose computing toward specialized motor-control applications. It competes in an open-hardware space where designers favor modularity over proprietary, locked-in controller designs.
Developers and robotics hobbyists can monitor the BeagleBoard.org repository for finalized design files and upcoming availability. The board supports battery voltages up to 25.2 V, making it suitable for standard lithium-polymer power configurations.
The takeaway
The QuadESC represents a shift toward consolidating high-current motor control into a single, compact open-source module. Interested users should watch for official pricing updates on the BeagleBoard.org website to determine when hardware units will be available for purchase.
Further reading
For more on the latest hardware trends, visit Semiconductors.
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