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CircuitAcademy
Sri Lanka's #1 Electronics Design Library

Sri Lanka's Largest Digital Library for Electronics Engineering

Pre-tested Gerbers, schematics, firmware and courses — downloaded instantly, backed by real fabricated hardware.

Designs Sold
200+
Students Taught
100+
Boards Fabricated
120+
Years Experience
6+

What we deliver

Every download is a real design that has been manufactured, powered up and measured.

  • Courses

    Video courses in English and Sinhala, from first PCB to DFM sign-off.

  • Gerbers

    Fab-ready CAM packages with drill files, stackup notes and panelisation.

    Coming soon
  • Schematics

    Annotated, ERC-clean schematics with design calculations and BOM.

    Coming soon
  • Project Bundle

    Complete project packages — schematic, layout, BOM and documentation together.

    Coming soon
  • Component Libraries

    Schematic symbols, footprints and 3D models ready to drop into your EDA tool.

    Coming soon
  • Firmware

    Buildable source and flashable binaries, tested on the matching hardware.

    Coming soon
  • Custom Enclosures

    3D-printable and laser-cut enclosure files sized to the board they house.

    Coming soon
  • Fabricated Boards

    Physically manufactured boards, assembled and tested, shipped to your door.

    Coming soon

Featured products

Designs our engineers use in production work.

Why Circuit Academy

What you get with every download, from first Gerber to final bring-up.

  • Pre-Tested Hardware

    Every design is manufactured and bench-tested on real hardware — never simulation-only.

  • Full BOM Included

    Line-by-line BOM with live LCSC and Mouser part links, alternates included.

  • Lifetime Updates

    Buy a revision once and get every future revision and errata at no extra cost.

  • Engineer Support

    Ask the engineer who designed the board. Replies in English or Sinhala.

Trusted by engineers and students

From final-year projects in Moratuwa to production firmware teams abroad.

  • Featured review · PCB Design Masterclass
    5.0
    I have been working with PCBs for explosive gas environments, such as LPG filling plants, for about three years. This is where I gained the most practical PCB design thinking patterns and in-depth knowledge — including how to design highly sensitive PCBs while considering stack-up effects such as internal capacitance and inductance between layers. I have not seen any other course in Sinhala that delivers this level of practical and technical insight. This course goes beyond software tools and teaches advanced industrial-level design concepts. Highly recommend.
    Hasith NavinduPCB Design Engineer, Sri Lanka
  • 5.0
    The ESP32-S3 Gerbers came back from the fab first-try working. The stackup notes alone saved me two spins.
    Nuwan RajapaksaHardware Engineer, Colombo
  • 5.0
    සිංහලෙන් පැහැදිලි කිරීම නිසා PCB design එක ලේසියෙන් තේරුණා. The masterclass got my FYP board done in three weeks.
    Ishara PereraFinal-year undergraduate, Moratuwa
  • 5.0
    The FOC firmware is genuinely production quality — clean HAL separation and the observer was already tuned.
    Daniel OkaforFirmware Lead, Lagos

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