A commercial edge AI accelerator advertising 200+ TOPS at a few watts looks, on paper, like an obvious win for any spacecraft team wanting onboard inference — run a vision model on a satellite instead of downlinking raw imagery for ground processing. The paper number and the flight-qualified reality are two very different things, and the gap between them is where most of the real engineering work in this niche actually lives. Here's what space-grade qualification for this cla

Author: Srihari Maddula Reading Time: 18 mins The boundary between the OS and the hardware is where real power lies. Photo by Unsplash. In an engineering college, "Embedded Systems" is usually synonymous with microcontrollers (MCUs) like Arduino, STM32, or 8051. You write your code, it runs directly on the hardware, and you have total control. If you move to "Linux," students often think of it as "Software Engineering"—writing Python scripts or C++ apps that run on a Raspberr

For decades, GPS denial was treated as a niche concern. It belonged to military planners, defense researchers, and specialized aerospace programs. Commercial systems assumed that satellite navigation would always be available, accurate, and trustworthy. When GPS failed, it was considered an exceptional condition rather than a design constraint. That assumption no longer holds. Today, GPS denial is emerging as a routine operational reality across commercial sectors. Urban dens

Why Smart Retail Heatmapping Needs Spatial Intelligence, Not Surveillance Retail has always been a spatial business. Revenue depends on how people move through space.Costs depend on how space is allocated.Experience depends on how congestion forms and dissolves. Long before analytics platforms existed, store managers understood this intuitively. They watched foot traffic, rearranged aisles, repositioned counters, and learned where customers lingered or avoided. Decisions were

When a rocket launches, everyone watches. But once the dust settles and a satellite begins its life in orbit, the most important engineering challenge quietly begins: Can it talk to Earth? Satellites don’t survive because they’re in space — they survive because they stay in contact. Commands from ground Telemetry from orbit Payload data downlinks Emergency beacons One faulty antenna, one miscalculated link budget — and a multi-crore mission becomes a silent piece of metal cir

In consumer electronics, a component failure means an irritated user.In aerospace, defense, EV powertrains, or medical systems, a single fault can trigger mission aborts, safety hazards, or multi-crore recalls. The deeper truth? Electronics rarely die suddenly — they degrade silently.They pass factory tests, but fail in the field when stakes are highest. And that’s where semiconductor reliability engineering transforms products into trusted systems. Thanks to open-source tool

A decade ago, building a satellite required national programs, aerospace contractors, and multi-crore budgets. Today, a small engineering team with laptops, SDRs, and open-source toolchains can: Plan trajectories Simulate orbits Develop flight software Operate global ground stations Space is no longer a government privilege — it’s an engineering challenge. Open frameworks have transformed orbital missions from elite programs into collaborative, reproducible, and accessible sy

Most people never think about the software keeping airplanes in the sky, satellites alive in deep space, or nuclear sensors monitoring radiation levels under mountains. But embedded systems engineers do. Because in these environments, embedded systems development doesn’t get a second chance. A single bit-flip can cost a mission. A stalled thread can crash a satellite. A missing watchdog reset can turn a $5 million drone into a falling brick. We live in a world surrounded by s