blknode powers ESP32 fleets with secure authentication, OTA updates, and app orchestration. Keep devices lean while the server does the heavy lifting.
Bootstrap devices with factory secrets and rotate tokens without downtime.
Channel-based updates with safe checks so devices stay current.
Install and configure device apps without shipping heavy firmware.
Route prompts to AI providers with consistent, predictable JSON responses.
Install lightweight apps per device. Start with the clock, then layer on more behavior.
Announce the time on a fixed interval with timezone-aware formatting.
Speak upcoming meetings once a calendar is connected.
Deliver short, calming stories on demand or schedule.