PCB Design & Hardware Engineering
From idea to assembled boards—we design reliable electronics with clean schematics, manufacturable layouts, and files your factory can use without back‑and‑forth.
Manufacturable Boards. Quiet EMI. Stable Power. Clear Docs.
We build production‑ready hardware for IoT, power, and control systems—ESP32/STM32, SIMCom LTE (A7670C), sensors, HV mains interfaces, motor control, and robust power paths. Every design ships with DFM/DFT in mind.
What You Get
An end‑to‑end hardware design flow that reduces risk and speeds assembly—validated with design rules, simulations, and practical test plans.
Requirements & Architecture
Block diagrams, interface specs, power budgets, and safety constraints (creepage/clearance, isolation, fusing, TVS/MOV selection).
Schematic Capture
Verified libraries (IPC‑7351 footprints), alt parts, protection networks, proper decoupling, and reference design compliance.
PCB Layout
2–8 layers, controlled impedance, star/ground planes, thermal relief, HV isolation slots, guard traces, and noise‑aware routing.
Power & RF
Buck/boost/LDO stages (MP1584/MP2338/TPS series), EMI filters, LTE/GNSS/BT antenna keep‑outs & matching, surge/ESD protection.
DFM/DFT Ready
Panelization notes, fiducials, tooling holes, test points/JTAG/SWD, bed‑of‑nails maps, AOI‑friendly silkscreen, and CPL/centroid.
Manufacturing Package
Gerber X2, drill & slots, IPC‑356 netlist, stackup, assembly drawings, BOM (LCSC/Robu/Mouser India), STEP 3D, and fab notes.
Prototype & Bring‑Up
JLCPCB/India assembly support, power‑on tests, firmware flashing, boundary scan where applicable, and validation checklists.
How We Work
Discovery & Spec
Use‑cases, electrical limits, compliance targets (IEC/UL), BOM targets, and timeline. We finalize a risk‑based plan.
Schematic & Layout
Iterative reviews with DRC/DFM checks, stackup selection, and early fabrication validation with your vendor.
Prototype & Validation
Assembly (JLCPCB or India partners), bring‑up, measurements (power, thermal, EMI pre‑checks), and fixes if needed.
Docs & Handover
Manufacturing package, test reports, ER/DR logs, and revision control—ready for production and future spins.
Deliverables
- Schematics, libraries, and PCB project files (EasyEDA Pro / KiCad / Altium)
- Gerber X2 + NC drill/slots + IPC‑356 netlist + fab/assembly drawings
- BOM with alternates (LCSC/Robu.in/Mouser India/element14) + CPL/centroid
- 3D STEP/IGES of PCB and major components for enclosure work
- Test plan & bring‑up checklist + measurement notes