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Hardware Startups with Fexingo: Devices, Robotics, and Manufacturing Tech Companies

Hardware Startups with Fexingo: Devices, Robotics, and Manufacturing Tech Companies

By: Fexingo
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Lucas and Luna get into the gritty details of hardware startups — the kind that design, prototype, and manufacture physical devices, from industrial robotics to consumer gadgets. Each episode centers on a specific company or technology: how a robotics firm navigated the transition from lab prototype to production line, why a particular sensor startup chose one material over another, or what the unit economics of a new 3D-printing venture actually look like. Lucas brings the numbers — bill of materials, gross margins, capital expenditure — while Luna tests the story against real engineering constraints and manufacturing realities. They talk about supply chain bottlenecks, tooling costs, and the long timelines that separate hardware from software. No hype, no glossing over the hard parts. The listener is someone who thinks about hardware the way most people think about code: a founder, an engineer, or an investor trying to separate a real breakthrough from a Kickstarter illusion. Every conversation ends with a clear takeaway — not a platitude, but a concrete question: What does this company's balance sheet tell you about the durability of its product? #HardwareStartups #Robotics #Manufacturing #SupplyChain #3DPrinting #SemiconductorIndustry #Prototyping #IndustrialTech #ConsumerHardware #Electronics #DesignForManufacturing #BillOfMaterials #UnitEconomics #CapitalExpenditure #Engineering #Business #FexingoBusiness #Technology Keep every episode free: buymeacoffee.com/fexingo© 2026 Fexingo. All rights reserved. Economics
Episodes
  • How Hardware Startups Use Laser Marking for Traceability

    How Hardware Startups Use Laser Marking for Traceability
    Jul 5 2026
    In this episode, Lucas and Luna explore how hardware startups are using laser marking to add permanent traceability to their products—from PCBs to enclosures. They dive into a real-world case: a medical device startup that avoided a costly recall by tracing a defective batch back to a single supplier's lot using a 2D Data Matrix code laser-etched onto each unit. The hosts break down the different laser types—fiber, CO2, and UV—and when each makes sense for a startup budget. They also discuss the trade-off between speed and depth, the importance of designing for marking from day one, and how to avoid common pitfalls like heat-affected zones on sensitive components. Specific numbers: the cost of adding laser marking in-house versus outsourcing, and the time savings during assembly verification. A practical episode for any hardware founder thinking about serialization, warranty tracking, or regulatory compliance. #LaserMarking #Traceability #HardwareStartups #MedicalDevice #PCBA #Serialization #2DDataMatrix #FiberLaser #CO2Laser #UVLaser #DesignForMarking #QualityControl #RecoveryAvoidance #AssemblyVerification #BusinessAndTechnology #HardwareEngineering #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo
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    8 mins
  • How Hardware Startups Use Conformal Coating for Circuit Protection

    How Hardware Startups Use Conformal Coating for Circuit Protection
    Jul 4 2026
    In episode 91 of Hardware Startups with Fexingo, Lucas and Luna explore conformal coating — the thin protective layer that shields circuit boards from moisture, dust, and corrosion. They walk through a real example: a drone startup that lost 12% of field units to condensation before applying acrylic coating. Lucas explains the three main types (acrylic, urethane, silicone) and when to choose each, plus common application methods from manual spraying to selective robotic coating. Luna raises the gotcha: coating can trap heat and complicate rework. Listeners learn one specific decision rule — if your device operates in a high-humidity environment or sees thermal cycling, conformal coating is likely worth the 2-5% BOM cost increase. The episode closes with a practical tip on combining coating with potting for maximum protection. No fluff, just the engineering trade-offs every hardware founder should know. #ConformalCoating #CircuitProtection #HardwareStartups #PCBAssembly #DroneHardware #AcrylicCoating #UrethaneCoating #SiliconeCoating #SelectiveCoating #HumidityProtection #CorrosionPrevention #Rework #ThermalManagement #ManufacturingTech #Electronics #Business #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo
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    8 mins
  • How Hardware Startups Use Acoustic Microscopy for Hidden Defects

    How Hardware Startups Use Acoustic Microscopy for Hidden Defects
    Jul 4 2026
    In this episode, Lucas and Luna explore scanning acoustic microscopy (SAM), a non-destructive testing method that hardware startups can use to detect delamination, cracks, and voids inside sealed components. Lucas explains how SAM uses high-frequency ultrasound to image internal structures—similar to an ultrasound for electronics—and why it caught on in the automotive industry after a 2018 Toyota recall linked to cracked solder joints in engine control units. They walk through a real example: a startup making waterproof smartwatches found micro-delamination in their potting compound using SAM, saving six figures in field failures. Lucas breaks down the basics: scanning modes like A-scan, B-scan, and C-scan, and how startups can access SAM through service labs like Sonoscan or Nordson for roughly $200–$500 per sample. Luna asks about the learning curve and whether SAM is worth the cost for a team doing fewer than 100 units a month. The episode closes with a practical takeaway: for any product that will be potted, encapsulated, or bonded, get at least one SAM scan on your first production batch. Also includes a low-key listener-support segment. #HardwareStartups #AcousticMicroscopy #NonDestructiveTesting #SAM #UltrasoundTesting #Delamination #PottingCompounds #ElectronicsManufacturing #QualityControl #ManufacturingTech #HardwarePrototyping #StartupTools #HiddenDefects #ReliabilityTesting #Sonoscan #Nordson #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo
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    9 mins
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