OTA fleet management for MicroPython · Coming soon

Everything otalite is building for MicroPython OTA on ESP32.

Secure OTA updates for MicroPython on ESP32, at the lowest cost to the battery. None of it is available yet; each page says where every piece stands.

Built for devices that sleep.

Schedules, battery targets, and months of battery simulated in minutes.

Signed. Verified. Or not installed.

Devices install only what your key signed, and check it themselves.

Rollouts that stop themselves.

Waves that widen only when it's safe, and pause on failures.

Your fleet, explained.

Crash reports from devices, and rollouts that report back.

Ship from where you already work.

Git, CI, the CLI, your phone, Discord and your coding agent.

Free resources

Useful now, before launch.

Tools and guides for ESP32 teams, whether or not you use otalite.

ESP32 battery life calculator

How long will your ESP32 last on a battery? A guided estimate.

MicroPython OTA options

Libraries and services for OTA updates, each sourced and dated.

The CRA and OTA updates

What the CRA expects from an ESP32 product's update mechanism, and when.

Community

Follow the build.

otalite isn't available yet. Register your interest to hear first, or join the Discord to see what we're building and tell us what your fleet needs.

Register interest

Join the Discord

See the roadmap

© 2026 otalite · Coming soon

Features Battery Security Rollouts Insights Workflow Roadmap MicroPython OTA options Battery life calculator Cyber Resilience Act About Register interest Discord GitHub