John
CTO
17 years in software engineering
Covers connected apps, cloud services, IoT platforms, backend architecture and applied AI.
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Make the Product Decision Before It Becomes a Redesign.
Use engineering-reviewed guides to compare connectivity, define requirements and clarify ownership, validation and supplier evidence before the build is locked.
Start with the decision in front of you.
Each guide opens with the practical answer, then gives your team the checks needed for a supplier discussion.
Buyer brief
IoT product requirements checklist
Name the product, users, market, connectivity, software scope, sample goal and production constraints before the first review.
Project flowOEM/ODM sample to production checklist
Move from configured sample to pilot and production release without mixing open decisions with approved records.
Market checkIoT certification and market-access checklist
Check the target market, radio, antenna, enclosure, power design and final product category before quoting compliance work.
Software scopeIoT app, cloud and data ownership questions
Separate brand control, accounts, hosting, source access, data rights, maintenance and integration responsibilities.
ReferencesOfficial sources for connected-product decisions
Use standards, certification, security, messaging and product-identity sources to support specific product choices.
Compare the technical choices that change the product.
Use these pages when the next decision is a wireless, cellular, messaging or smart-home architecture choice.
Connectivity
NB-IoT vs 4G Cat.1 for fixed IoT devices
Compare cellular options by reporting frequency, power, response time, operator support and certification impact.
CellularLTE Cat.1 vs LTE-M for connected devices
Compare cellular choices by data behavior, power target, operator support and module availability.
NetworkCellular vs Wi-Fi for IoT products
Choose by installation environment, operating control, service cost and support responsibility.
WirelessWi-Fi vs Bluetooth for IoT devices
Compare cloud networking, local setup, short-range control, power and app-flow impact.
MessagingMQTT vs HTTP for IoT device messaging
Choose by telemetry, command flow, request-response APIs and cloud operating responsibility.
Smart homeMatter vs custom smart home app
Compare interoperability with ecosystem support against branded accounts, dashboards and data ownership.
Technical reviewers
Hanwu Engineering prepares these resources. The relevant technical lead reviews each article against the engineering scope it covers.
Adrian
Hardware Director
10 years in hardware engineering
Covers cellular hardware, PCB, RF, power design, validation and production introduction.
Use each guide to close one open product decision.
Move from the current question to a written requirement, validation check or ownership decision your team can carry into the project brief.
Before the first discussion
Use the requirements checklist to make the product, users, market and sample goal visible.
Before sample approval
Use the software ownership and sample-to-production checklists to lock interfaces, records and validation scope.
Before quotation or launch
Use the certification, connectivity and official-reference pages to confirm market and technical assumptions.
Carry the decision into your project brief.
Choose the closest product system, review the delivery path or send the information your team already has.