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Tools, Boards & Templates ​

Turn the formulas, workflows, and schedules in the knowledge base into ready-to-use calculators, boards, and templates.

💰 P&L Financial Model

Enter BOM costs and pricing parameters to calculate per-unit gross margin, net margin, and break-even point in real time

📦 First-Order Quantity Calculator

Calculate the optimal first-order quantity from channel pre-sales and the cash-flow safety line

📅 Mega-Promo Gantt Chart

Global mega-promo reverse 8-week readiness tracking board, color-coded by department, hover to show details

🗓️ Full-Lifecycle Gantt Chart

56 workstreams from exploration and validation to launch, growth, scale-up, and end-of-life, with GR0–GR5 gates anchored to T-Day

📊 PSI Balance Sheet

Rolling 8-week monitoring of the dynamic production-sales-inventory balance, with early warning on inventory-level risk

🛡️ Cash-Flow Disruption Simulator

Quantify how reorder deposits squeeze free cash flow, and test the rigid 3-month OPEX survival floor

📈 SaaS LTV & Churn Calculator

Assess hardware gross margin against monthly subscription contribution, and model churn rate and the LTV:CAC payback multiple

📥 Standard Template Downloads

Download the full set of 12 native CSV templates — Gantt chart, PSI sheet, P&L model, prompt library, and more

huajun.wang Smart Hardware GTM Playbook · Methodology