Engineering insights from the Entlar team — covering BLDC motor control, robotics, embedded systems, PCB design, AI automation, and the business of building hardware in India.https://blog.entlar.com/https://blog.entlar.com/blog/ai-predictive-maintenance-industrial-motors/https://blog.entlar.com/blog/ai-predictive-maintenance-industrial-motors/How artificial intelligence is turning blind industrial motors into smart, self-diagnosing machines, preventing millions in downtime.Fri, 05 Jun 2026 00:00:00 GMThttps://blog.entlar.com/blog/ai-revolutionizing-motor-control/https://blog.entlar.com/blog/ai-revolutionizing-motor-control/Artificial intelligence is entering the motor control loop — not as a buzzword, but as a set of practical, deployable techniques that are measurably improving efficiency, reliability, and precision in electric motor systems.Fri, 15 May 2026 00:00:00 GMTAI & AutomationEngineeringhttps://blog.entlar.com/blog/autonomous-mobile-robots-amr-indian-industry/https://blog.entlar.com/blog/autonomous-mobile-robots-amr-indian-industry/How Indian manufacturing and logistics are skipping a technological generation, moving straight from manual carts to intelligent AMRs.Sun, 14 Jun 2026 00:00:00 GMThttps://blog.entlar.com/blog/blade-aerodynamics/https://blog.entlar.com/blog/blade-aerodynamics/Most ceiling fan manufacturers focus on motor speed. We focused on aerodynamics first. Here is what the fluid dynamics actually tell us about efficient air delivery in residential spaces.Mon, 04 May 2026 00:00:00 GMTAgastya Sharmahttps://blog.entlar.com/blog/custom-pcb-design-robotics-performance/https://blog.entlar.com/blog/custom-pcb-design-robotics-performance/Why off-the-shelf electronics limit robotic capabilities, and how designing custom PCBs from scratch leads to tighter integration and better performance.Wed, 10 Jun 2026 00:00:00 GMThttps://blog.entlar.com/blog/digital-motor-twins-industrial-automation/https://blog.entlar.com/blog/digital-motor-twins-industrial-automation/By creating virtual replicas of physical motors, engineers can simulate wear, predict failures, and optimize efficiency without ever touching the hardware.Mon, 22 Jun 2026 00:00:00 GMThttps://blog.entlar.com/blog/digital-twin-industrial-automation/https://blog.entlar.com/blog/digital-twin-industrial-automation/A digital twin is a continuously synchronized virtual model of a physical system. In industrial automation, digital twins are moving from research project to operational standard — changing how engineers design, commission, and maintain complex systems.Wed, 15 Apr 2026 00:00:00 GMTIndustry 4.0AI & Automationhttps://blog.entlar.com/blog/edge-ai-robotics-without-cloud/https://blog.entlar.com/blog/edge-ai-robotics-without-cloud/Why the future of industrial robotics relies on bringing neural networks to the edge. Latency, security, and the hardware that makes local AI possible.Thu, 28 May 2026 00:00:00 GMThttps://blog.entlar.com/blog/energy-efficient-motors-sustainability/https://blog.entlar.com/blog/energy-efficient-motors-sustainability/Electric motors consume over 45% of global electricity. Designing more efficient motors is not just good engineering — it is one of the highest-leverage interventions available for reducing global energy consumption.Sat, 28 Mar 2026 00:00:00 GMTEngineeringSustainabilityR&Dhttps://blog.entlar.com/blog/ev-motor-controllers-architecture-pcb/https://blog.entlar.com/blog/ev-motor-controllers-architecture-pcb/A deep technical dive into the heart of electric vehicles. From traction inverters to SiC MOSFETs, understand the engineering behind EV motor control.Tue, 02 Jun 2026 00:00:00 GMThttps://blog.entlar.com/blog/first-post/https://blog.entlar.com/blog/first-post/A deep dive into how we designed the custom motor controller that powers Entlar ceiling fans — from gate driver selection to real-time thermal protection algorithms.Fri, 22 May 2026 00:00:00 GMTEngineeringPCB Designhttps://blog.entlar.com/blog/future-bldc-motors-robotics/https://blog.entlar.com/blog/future-bldc-motors-robotics/Brushless DC motors are becoming the de facto actuator choice for modern robotics. We examine why BLDC technology is poised to dominate the next decade of robotic systems — from collaborative arms to autonomous mobile robots.Wed, 20 May 2026 00:00:00 GMTRoboticsEngineeringhttps://blog.entlar.com/blog/humanoid-robots-advanced-bldc-motors/https://blog.entlar.com/blog/humanoid-robots-advanced-bldc-motors/Humanoids require incredible torque density, dynamic responsiveness, and thermal management. Here is why off-the-shelf motors fail, and why custom BLDC systems are the only viable path forward.Tue, 26 May 2026 00:00:00 GMThttps://blog.entlar.com/blog/industry-4-explained/https://blog.entlar.com/blog/industry-4-explained/Industry 4.0 is not a single technology — it is the convergence of cyber-physical systems, IoT, cloud computing, and AI into a new paradigm for manufacturing. Here is what it actually means for engineers on the factory floor.Wed, 06 May 2026 00:00:00 GMTIndustry 4.0AI & Automationhttps://blog.entlar.com/blog/inside-modern-motor-controller-firmware-design/https://blog.entlar.com/blog/inside-modern-motor-controller-firmware-design/A comprehensive breakdown of how a BLDC motor controller is built, from the power electronics to the Field-Oriented Control firmware.Thu, 18 Jun 2026 00:00:00 GMThttps://blog.entlar.com/blog/low-cost-high-efficiency-bldc-next-gen-robotics/https://blog.entlar.com/blog/low-cost-high-efficiency-bldc-next-gen-robotics/How intelligent design, localized supply chains, and algorithmic compensation are driving down the cost of premium BLDC motors.Sun, 28 Jun 2026 00:00:00 GMThttps://blog.entlar.com/blog/pcb-design-motor-controllers/https://blog.entlar.com/blog/pcb-design-motor-controllers/Designing a PCB for a BLDC motor controller is not like designing digital logic. High currents, fast switching transients, and extreme thermal demands require discipline at every stage of the design process.Wed, 22 Apr 2026 00:00:00 GMTEngineeringPCB Designhttps://blog.entlar.com/blog/prototype-to-product-india-startup/https://blog.entlar.com/blog/prototype-to-product-india-startup/Building a hardware startup in India is harder than building a software startup — and more rewarding. Here is an honest account of the journey from first prototype to scalable product, based on Entlar's own experience.Sun, 15 Mar 2026 00:00:00 GMTStartupEngineeringhttps://blog.entlar.com/blog/robotics-ai-labor-shortage/https://blog.entlar.com/blog/robotics-ai-labor-shortage/The world faces a structural labor shortage that is accelerating in manufacturing, logistics, and agriculture. Robotics and AI are not causing this problem — they are the most viable solution to it.Wed, 08 Apr 2026 00:00:00 GMTRoboticsAI & AutomationIndustry 4.0https://blog.entlar.com/blog/robotics-manufacturing-indian-factories-2030/https://blog.entlar.com/blog/robotics-manufacturing-indian-factories-2030/From collaborative robots to automated intralogistics, a look at the automation technologies that will define India's manufacturing boom over the next decade.Thu, 25 Jun 2026 00:00:00 GMThttps://blog.entlar.com/blog/robotics-trends-2026/https://blog.entlar.com/blog/robotics-trends-2026/From humanoid robots entering industrial production to the software-defined robot revolution — we survey the most significant developments reshaping robotics engineering in 2026.Thu, 30 Apr 2026 00:00:00 GMTRoboticsIndustry 4.0https://blog.entlar.com/blog/second-post/https://blog.entlar.com/blog/second-post/A technical comparison of Brushless DC and Electronically Commutated motor architectures for the residential ceiling fan market, and why the tradeoffs led us firmly to BLDC.Mon, 18 May 2026 00:00:00 GMTPrachi Mittalhttps://blog.entlar.com/blog/sensorless-bldc-motor-control/https://blog.entlar.com/blog/sensorless-bldc-motor-control/Hall sensors and encoders have been the standard for BLDC position sensing for decades. Sensorless control promises the same performance without the failure modes. Is the technology ready for mainstream adoption?Sun, 10 May 2026 00:00:00 GMTEngineeringR&Dhttps://blog.entlar.com/blog/third-post/https://blog.entlar.com/blog/third-post/We are Entlar — a technology company building the next generation of BLDC ceiling fans. This is our story, our mission, and what we are building.Sun, 10 May 2026 00:00:00 GMTDivya Bansalhttps://blog.entlar.com/blog/using-mdx/https://blog.entlar.com/blog/using-mdx/Hall-effect sensors are a common failure point in BLDC motors. We designed our fan to start reliably from standstill using only back-EMF zero-crossing detection — and the maths behind it is elegant.Tue, 28 Apr 2026 00:00:00 GMTPrachi Mittal