MASTER II
Next Generation Satellite OBC
MASTER II is 2NDSpace’s next-generation on-board computing platform for small satellites. Built on an advanced architecture that separates the control layer from the computing layer, it brings an approach typically found in complex, high-criticality space systems into the nanosatellite domain. The result is a compact, integrable, and mission-ready platform designed for enhanced resilience, greater controllability, and superior energy efficiency.
Why Choose MASTER II
MASTER II is designed for missions that demand more than conventional command and data handling. Its architecture combines deterministic hardware-level supervision with high-performance on-board processing, while enabling high-consumption resources only when needed. This makes it an ideal platform for next-generation missions with software-defined payloads, deep platform integration, and greater in-orbit autonomy.
Key Features
-
Dual-Section Redundancy: Two identical A/B sections provide compact, system-level redundancy for higher mission resilience.
-
Hardware-Driven Failover: Deterministic switching between sections occurs instantly, without relying on software boot.
-
Guardian FPGA Supervision: An always-on FPGA manages health monitoring, watchdogs, resets, and controlled power cycling.
-
Separated Control and Computing: Control authority remains independent from high-performance processing for greater resilience and efficiency.
-
High-Performance PolarFire SoC: Advanced processing resources support mission logic, payload control, and onboard data handling.
-
On-Demand Edge AI: AI acceleration activates only when required by mission events or onboard decision-making needs.
-
Modular Interface Architecture: Low-speed interfaces remain on the main board, while high-speed connectivity is handled through add-on modules.
-
Payload-Integrated Processing: MASTER II can directly support payload functions, reducing latency and limiting raw data downlink.
-
Enabler for Intelligent Missions: Designed for resilient, software-defined, and increasingly autonomous small satellite missions.