At 70g, is the VCS³ Stack the world’s lightest AMD Zynq MPSoC SBC stack? 

In embedded computing, performance often comes at the cost of size and weight. Engineers designing autonomous robots, drones, portable vision systems, and edge AI platforms are frequently forced to choose between computing power and physical constraints.

The Sundance VCS³ Stack challenges that assumption.

At just 70 grams for the complete stack, the VCS³ platform is likely the lightest Single-Board Computer based on an AMD Zynq MPSoC available today. Combining multi-core ARM processing, FPGA acceleration, vision interfaces, sensor integration, and industrial connectivity into a package that weighs less than many smartphone cases, the VCS³ opens up new possibilities for embedded system designers.

Small Enough to Go Anywhere

The VCS³ core module measures only 30mm × 50mm, making it one of the most compact AMD Zynq UltraScale+ MPSoC platforms on the market. Despite its tiny footprint, it delivers the heterogeneous computing architecture that has made Zynq devices a preferred choice for advanced embedded applications.

The platform integrates:

  • AMD Zynq UltraScale+ MPSoC
  • ARM processing cores
  • FPGA programmable logic
  • High-speed LPDDR4 memory
  • Four MIPI camera interfaces
  • 9-axis IMU
  • CAN bus connectivity
  • USB-C communications and power support

All of this is packaged into a platform designed specifically for vision, control, and sensor processing applications.

Why 70g Matters

Weight is often overlooked when evaluating embedded computing platforms. Yet in many modern applications, every gram matters.

For autonomous drones, robotic arms, mobile robots, and wearable systems, reducing weight directly impacts:

  • Flight time
  • Battery life
  • Payload capacity
  • Mechanical complexity
  • System efficiency

A complete computing stack weighing only 70 grams enables designers to deploy FPGA-accelerated processing where traditional SBCs would be too heavy or too bulky.

This makes the VCS³ particularly attractive for applications where real-time processing and machine vision must be brought directly to the edge without sacrificing mobility.

The Power of AMD Zynq in a Featherweight Package

AMD Zynq MPSoCs have become a popular choice in industrial automation, aerospace, robotics, and advanced embedded systems because they combine software flexibility with hardware acceleration. The integration of ARM processors and FPGA fabric allows developers to partition workloads between software and programmable logic for optimal performance.

Traditionally, however, development platforms based on these devices have been relatively large and heavy.

The VCS³ takes a different approach.

Instead of treating FPGA technology as something reserved for large evaluation boards, Sundance has condensed the architecture into a highly deployable form factor that can move directly from prototype to production-oriented systems.

Designed for Precision Robotics

The VCS³ was developed as a Vision, Control, and Sensors platform, making it particularly well suited for:

  • Autonomous mobile robots
  • Machine vision systems
  • Industrial automation
  • Edge AI deployments
  • Smart cameras
  • Sensor fusion applications
  • Lightweight UAV and drone systems

With integrated camera interfaces, onboard inertial sensing, and CAN bus connectivity, many of the building blocks required for modern robotics are already present on the board.

Redefining What an FPGA Platform Can Be

For years, FPGA-based systems have been associated with large development boards, extensive power requirements, and complex integration.

The VCS³ demonstrates that FPGA acceleration no longer needs to come with those compromises.

By delivering AMD Zynq MPSoC capabilities in a stack weighing only 70g, Sundance has created a platform that combines high-performance heterogeneous computing with unprecedented portability.

Whether it ultimately proves to be the absolute lightest AMD Zynq MPSoC Single-Board Computer available, it is certainly among the smallest and lightest platforms in its class – and a compelling glimpse into the future of embedded edge computing.

Conclusion

As robotics, machine vision, and edge AI continue moving toward smaller, more mobile deployments, platform weight becomes just as important as processing capability.

The Sundance VCS³ Stack stands out by delivering advanced AMD Zynq UltraScale+ MPSoC technology in an incredibly compact package weighing only 70g. For engineers looking to push the limits of what can be achieved at the edge, that combination of performance, size, and weight may be exactly what the next generation of embedded systems requires.

Details of the VCS³

VCS³ Core

 

Probably the smallest single-board computer based on an AMD Zynq MPSoC

 

Ultra-compact, low-power, Vision, Control and Sensors Solution for Precision Robotics

 

The VCS³ is a small Single-Board-Computer with an AMD ZYNQ™ device with integrated ARM CPUs and FPGA fabric. Measuring just 30mm x 50mm, this tiny workhorse can be placed almost anywhere, opening up the benefits of FPGAs to many more applications.

 

The VCS³ utilises an AMD UltraScale+ MPSoC coupled with high-speed LP-DDR4 memory to produce a highly compact evaluation platform. Together with four digital camera interfaces, a 9-axis IMU, and a CAN-Bus interface, this platform is ideally suited for autonomous machines, cameras or automation.

 

Device booting can be from SPI ROMs or eMMC flash, with no bulky, fiddly or unreliable SD cards.

 

Numerous onboard power rails are generated from a single external 5V supply, or via a USB Type-C interface.

 

Several LEDs indicate board functionality, and numerous test points allow access to the various interfaces.