https://d3engr.com/portfolio/bluetooth-wi-fi-module-firmware-for-a-connectivity-oem/2026-07-29T03:44:02+00:00https://d3engr.com/portfolio/fleet-control-firmware-for-a-connected-lighting-platform/2026-07-29T03:59:57+00:00https://d3engr.com/portfolio/energy-metering-firmware-for-industrial-facilities/2026-07-29T03:44:53+00:00https://d3engr.com/portfolio/secure-ota-update-system-for-a-smart-home-hub/2026-07-29T03:45:01+00:00https://d3engr.com/portfolio/embedded-linux-firmware-for-a-gateway-appliance/2026-07-29T03:45:08+00:00https://d3engr.com/portfolio/low-power-sensor-network-for-precision-agriculture/2026-07-29T03:45:17+00:00