ls -la ./blog/
Blog
Notes on IoT fleets, telemetry pipelines, cloud infrastructure and applied AI, written from the engineering side by Bartosz Szczepanik.
# 2 posts · newest first
One golden certificate for the whole production line
Give every device its own X.509 identity in AWS IoT Core without flashing certificates unit by unit, using a shared claim certificate and fleet provisioning.
Updating firmware on fifty thousand ESP32s without bricking any
Over-the-air updates for a large ESP32 fleet: partition layout and rollback, signed images, staged rollouts and the cost of sending a megabyte to every device.
tail -f ./blog — more posts soon