Blog
Field notes from the PCB trenches.
What we learn shipping 500+ boards. Engineering how-tos, sourcing strategy, NPI playbooks.
EMI
Featured
Why your 4-layer stack-up is leaking EMI (and 3 fixes)
The three most common stack-up mistakes we catch in design review — and the layer-order fixes that resolve them in 90% of cases.
Anuj K.·Apr 24, 2026· 8 min
Sourcing
Mouser India vs LCSC: when to pick which for prototypes
Priya R.·Apr 17, 2026 5 min
NPIThe 2-page execution blueprint that prevents a respin
Rahul M.·Apr 09, 2026 12 min
EngineeringIPC-2221B clearance for 230V mains: a checklist
Anuj K.·Mar 30, 2026 7 min
BOMHow we built a 99% accurate BOM classifier in 2 weekends
Shara team·Mar 22, 2026 9 min
AssemblyPer-side joint costing — the hidden lever in assembly quotes
Priya R.·Mar 14, 2026 6 min
ComplianceBIS certification for energy meters: a survivor's guide
Rahul M.·Mar 06, 2026 11 min
ToolsKiCad → Shara: the 5-minute Gerber export workflow
Shara team·Feb 28, 2026 4 min
SourcingNRND parts: the silent project killer (and how to spot them)
Priya R.·Feb 19, 2026 6 min
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