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IoT Product Development Checklist

A practical checklist for avoiding the usual gaps between a working demo and a product that survives deployment.

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A checklist does not replace engineering review, but it helps expose weak assumptions before they become expensive.

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01Define the user problem and measurable business outcome.02Identify buyer, operator, installer, maintainer and end-user workflows.03List target environments, temperature, vibration, dust, water and handling conditions.04Document installation method, provisioning path and support expectations.05Choose required sensors, actuators, interfaces and accuracy targets.06Estimate device count, deployment regions and rollout phases.07Select connectivity candidates and fallback behavior.08Decide cloud ownership, data retention and integration boundaries.09Map mobile, web and admin roles.10Define firmware update strategy before prototype hardware is frozen.11Set battery-life or power-budget targets.12Create threat model for device, app, cloud and APIs.13Plan identity, certificates, secrets and secure manufacturing flow.14Define telemetry payloads and sampling rules.15Plan offline behavior and store-and-forward rules.16Create device state model for activation, normal operation, fault and retirement.17Specify alerts, thresholds and escalation paths.18Choose MCU, radio, memory and power architecture.19Review module certification and regional radio approvals.20Create enclosure assumptions around antenna placement and service access.21Build prototype firmware with logging hooks.22Build cloud ingest and device registry early.23Build app flows for provisioning, status and support.24Run bench tests for current, radio range and sensor stability.25Run field tests in the worst expected environment.26Capture failure logs from real devices, not only app screenshots.27Validate OTA update recovery and rollback behavior.28Test factory reset, ownership transfer and device replacement.29Define dashboards for operations and support teams.30Check data privacy, consent and retention requirements.31Review compliance for target industries and regions.32Create production test plan and pass/fail fixtures.33Lock BOM alternates for constrained parts.34Plan serial numbers, labels, QR codes and packaging.35Define manufacturing firmware and secure key injection.36Create installation guide and support playbook.37Run pilot with acceptance criteria.38Track pilot defects by root cause, not symptom.39Decide what must change before scale.40Freeze hardware only after field evidence is reviewed.41Create release checklist for firmware, app and cloud.42Set monitoring for uptime, device health and data freshness.43Define support SLAs and escalation ownership.44Plan spare devices, warranty and RMA flow.45Create cost model for cloud, cellular and support operations.46Review security patches and dependency lifecycle.47Plan product analytics for future improvements.48Document architecture, assumptions and known limitations.

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