HexEdge Journal
Product news & engineering notes.
Deep-dives on what we're building — AmpHex hardware releases, LoRaWAN deployments, and lessons from the field. New posts added as we ship.
Introducing AmpHex Duo — our dual-relay LoRaWAN controller.
A closer look at our newest hardware release: two independently switched relay channels, sub-second LoRaWAN response times, and a rugged IP65 enclosure built for outdoor industrial deployment.
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Our latest builds.
Written by the HexEdge team.
AmpHex E5 Dev Board: what's new in v2.
Lower power draw, onboard secure element, and a smaller footprint — everything that changed in our second-generation development board.
Read post →600 sensors, 3km² — inside an agricultural LoRaWAN rollout.
How we planned RF coverage, provisioned devices at scale, and kept packet loss near zero across a live farm deployment.
Read post →Designing for OTA firmware updates on constrained hardware.
Our approach to safe, rollback-capable over-the-air updates for battery-powered LoRaWAN end devices.
Read post →NB-IoT vs. LoRaWAN: choosing the right protocol in 2026.
A practical framework for picking connectivity based on range, power budget, data rate, and infrastructure cost.
Read post →Behind the PCB: designing the AmpHex Duo relay board.
Component selection, thermal considerations, and the layout decisions behind our most requested product yet.
Read post →Real-time dashboards for a 10,000-transaction-a-day storefront.
How we architected monitoring and alerting for an e-commerce platform that can't afford downtime.
Read post →This journal is just getting started — the posts above are placeholders showing how future write-ups will appear. Real product launches, case studies, and engineering notes will be published here as we ship.