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Why factory automation, QC systems, retail scanners and warehouse sorting machines rely on professional imaging sensors not just algorithms. Most engineering teams begin computer vision with Raspberry Pi cameras, USB webcams or entry-level CMOS modules. These are excellent for prototyping and proof-of-concept demos, especially combined with open frameworks like OpenCV, YOLO or TensorFlow Lite. However, when a vision system becomes a product —not a project—the requirements are

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 ci

In the age of smart infrastructure solutions  and IoT product engineering , EMI control isn’t just about passing certification — it’s about ensuring reliability, interoperability, and public safety . From smart pole technology  to industrial automation systems , electromagnetic compatibility ensures that devices coexist without interference — a key requirement for smart city technology partners  and embedded systems developers  delivering scalable, mission-critical designs. A

In product engineering, performance gets attention. Safety  gets approvals. A prototype that works is great. A product that passes safety testing is what reaches the market. We see it all the time: A smart-home device works beautifully — but fails creepage/clearance spacing. A wearable is perfectly functional — but fails leakage current limits. A sensor node runs fine — but power supply isolation doesn’t meet IEC rules. A PCB is reliable — but the documentation pack for CE ma

Every IoT founder eventually learns a painful truth: If your product has a battery, the rules are stricter than the electronics. A PCB failure burns money. A battery failure burns reputation — and sometimes property. Whether it’s a wearable, tracker, EV telematics device, industrial sensor, medical wearable, drone, or consumer gadget — battery certification is mandatory for global shipment . Most startups focus on: battery capacity weight charging speed backup duration But th

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

In modern electronics, performance limits no longer come from silicon speed — they come from packaging . As processors, power modules, and RF front-ends shrink, thermal density rises, parasitic effects grow, and mechanical reliability margins collapse .A PCB alone is no longer enough. Today’s real-world systems — EV power modules, industrial controllers, AI accelerators, and satellite electronics — depend on advanced packaging and assembly design  to survive. For decades, thi

For decades, creating a custom FPGA or ASIC was something only multinational semiconductor giants  could afford.EDA tools were proprietary. Foundry access was restricted. And costs were astronomical. Startups, research labs, or embedded engineering teams  didn’t “design silicon.”They bought off-the-shelf chips and optimized around them. But the wall that separated innovators from silicon has now cracked wide open. A new generation of open-source FPGA and ASIC toolchains  has

When someone builds their first IoT product  — a tracker, sensor node, wearable, EV telematics device , or LoRa gateway  — everything feels smooth until one point: RF certification. The PCB works perfectly. Firmware runs fine. Power efficiency looks great. And then the certification quote arrives — costing more than your entire BOM budget . That’s when most founders realize: Getting a radio to transmit is easy. Getting it legally certified  is hard. RF certification isn’t abo

If you’ve ever built a medical or wellness device — a wearable ECG , patient monitor , insulin pump , point-of-care analyzer , or even a Bluetooth thermometer  — you already know this truth: Building the product is hard. Certifying it is harder. Once you enter compliance, you’re suddenly surrounded by intimidating acronyms: IEC 60601 , IEC 62304 , ISO 13485 , ISO 14971 , FDA 510(k) , UL 2900 , and more. Even brilliant engineering teams stall because certification demands mor

Electric vehicles, ADAS systems, e-bikes, battery management systems, and autonomous shuttles all share one non-negotiable requirement — functional safety . Safety isn’t a checkbox. It’s a culture. When a battery pack  overheats, a steering ECU  resets mid-turn, or a brake controller  misreads a sensor, lives are at stake. The guiding principle of automotive design remains simple: “When it fails, it must fail safely.” That’s the essence of ISO 26262 , the global functional sa

A phone call.A drone video feed.A satellite downlink.A Wi-Fi packet.A radar sweep. They all seem simple on the surface — but under every one of these technologies lies the same invisible foundation: Digital Signal Processing (DSP). DSP is the mathematics that turns radio waves into information .It ’s the invisible layer that powers nearly every communication system — from smartphones to satellites. Two decades ago, this was the territory of defense labs and chip manufacturers

Acoustics is one of the least understood — yet most fascinating — domains in modern electronics.Unlike purely digital systems, sound involves mechanical waves , damping, resonance, materials, and geometry. Small physical changes — enclosure thickness, bonding glue, or transducer shape — can shift performance dramatically. If you’re building: Ultrasonic range sensors Medical imaging probes Hydrophones or underwater sonar Structural inspection (NDT) devices you’re working at th

In today’s digital landscape, businesses developing complex IoT and embedded systems must prioritize data protection. A well-crafted privacy policy is not just a legal formality; it is a critical document that builds trust, ensures compliance, and safeguards your company’s reputation. I will guide you through the essential components of a privacy policy, tailored specifically for companies working with intricate IoT environments. This post will clarify the technical and regul

LiDAR and radar perception are no longer reserved for self-driving cars.They now form the nervous system of modern infrastructure —enabling intelligent automation across industries: Autonomous warehouse robots Mining and construction vehicles Drones for terrain mapping and surveying Smart city crowd analytics and traffic systems Factory safety scanners and collision avoidance Defense surveillance and border security Structural inspection and digital twin creation Traditionall

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 s

A decade ago, warehouse automation meant kilometers of conveyor belts and PLCs hardwired into the floor. Today, warehouses are alive — fleets of mobile robots ( AGVs , AMRs , pallet movers, and sorting bots)  glide silently through aisles, working faster, safer, and smarter than forklifts or human runners ever could. And here’s the fascinating part: Much of this robotics revolution isn’t proprietary — it’s open-source. From SLAM and motion planning  to fleet orchestration an

How industries, defense, and smart city ecosystems can build professional UAVs without proprietary lock-in Autonomous drones have moved far beyond hobby projects. They now monitor crops, inspect powerlines, deliver medical supplies, secure borders, and survey disaster zones. Yet one misconception remains constant: building a professional autonomous drone requires expensive proprietary autopilots and licensed mission software. That used to be true. Today, open and community-dr

In today’s fast-paced, technology-driven market, innovation in product development  is the foundation of success.Businesses that embrace advanced electronics solutions  are redefining how products are conceptualized, built, and deployed. These innovations — powered by IoT product engineering , AI-powered embedded systems , and industrial automation  — enable faster time-to-market, enhanced product reliability, and optimized cost efficiency. At EurthTech , our mission is to h

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