Your Home.
Your Rules.
No Cloud Required.
We design and build bespoke, local-only home and office automation systems powered by Home Assistant and custom ESP32 hardware. Keep your data private, speed instant, and control offline.
What We Do
We specialize in local-only ecosystems, from engineered microchips to custom dashboards. No cloud, no monthly subscriptions.
Home Assistant Integration
Bespoke dashboards, advanced YAML/Node-RED scripting, blueprints, and local integrations for thousands of devices.
Custom ESP32 IoT Hardware
Design and assembly of custom ESP32 controllers running ESPHome. Solid-state sensors, local switches, and custom relays.
Consulting & Blueprints
We consult with homeowners, architects, and electrical contractors during early planning to pre-wire homes for offline reliability.
Self-Hosted Portals
Private, secure web-portals and telemetry graphs hosted inside your home network. Zero external subscriptions, 100% security.
Product Ecosystem
Specially engineered hardware stack designed to keep operations local, latency under 1ms, and data secure.
Matter Lights & Fan Controllers
Standards-based local switch controllers supporting Matter-over-Thread and WiFi. Zero proprietary vendor lock-in.
mmWave Presence Sensors
Precision room presence detection using 24GHz micro-radar. Tracks static breathing states — lights never turn off while reading.
Circuit Power Monitors
Real-time electrical current monitoring at the breaker level. Tracks individual appliances and feeds detailed local energy stats.
Glass Touch Switches
Sleek glass touch-panels that fit standard wall boxes. Powered by custom ESP32 firmware for multi-tap routines.
Local CCTV Streamers
WiFi/PoE security camera integration with RTSP streams fed directly into your local storage. No subscription, no leak risk.
On-Device Voice & AI Assistants
Local neural network chips for voice control and routine analysis. Private processing that works completely offline.
Cloud-First vs. Local-First
Experience what happens when your ISP has an outage. Toggle the internet state below and test the response speed.
Simulation Control Deck
Control connection states and send command signals.
Traditional Cloud-First
e.g. SmartLife, Tuya, NestWhiteblossom Local
Home Assistant + ESP32Our Hardware Stack
We custom-fabricate components in-house using reliable open-hardware schematics. Click a device to view its technical blueprints.
ESP32 Multi-Hub
The local brain of your automation network.
Designed as a central bridge, this hub coordinates all local Matter and Zigbee nodes, running custom ESPHome firmware optimized for low memory footprint and direct integration with Home Assistant.
Why Whiteblossom?
We build smart homes the way they should have been built: open, secure, local, and completely yours.
Offline First
Works entirely without internet. If your fiber line is cut, your automations keep running with zero downtime.
No Cloud Data Leakage
Your usage metrics, smart camera streams, and occupancy logs stay encrypted inside your local vault.
Open Ecosystem Standards
Interoperates seamlessly with Matter, Thread, Zigbee, and MQTT. No vendor lock-in, no proprietary traps.
Full Hardware Ownership
You own the server and modules. No subscriptions, no mandatory updates, and absolute admin control.
Our Commissioning Process
How we build, deploy, and hand over your private local-first automation infrastructure from start to finish.
Consultation & Site Audits
Pre-Wire & Structural PlanningWe audit structural blueprints or retrofitted rooms, mapping cable runs, device loads, and local server placement to optimize local communications before any hardware is purchased.
Fabrication & Pre-Calibration
Engineered Hardware DevelopmentOur team custom-assembles your ESP32 switch modules, sensor housings, and circuit monitors. We compile, flash, and bench-test the ESPHome firmware against local controllers.
Deployment & Installation
Physical Nodes & Local Server IntegrationWe wire switches, install presence sensors, and configure your localized server stack (protected by uninterruptible power supplies). All scripts are tested offline for zero-latency operation.
Administrative Handover
Data Ownership Transfer & Control TrainingYou receive full ownership of local passwords, cryptographic keys, and configuration backups. We show you how to manage your space locally. No contracts, no subscription lock-ins.
Frequently Asked Questions
Everything you need to know about setting up local-first home intelligence.
Your home keeps running without interruption. Since all intelligence (Home Assistant server) and device links (Zigbee, Thread, local WiFi) reside inside your house, schedules, automations, wall switches, and sensors execute locally with zero internet dependency.
Yes. We set up encrypted remote access using Home Assistant Cloud or private WireGuard VPN tunnels. This links your phone directly to your home server without routing telemetry data through corporate cloud servers.
Absolutely none. You own the hardware, server, and configurations. Unlike mainstream smart brands that charge monthly fees to view camera feeds or run routines, Whiteblossom systems are 100% subscription-free.
Store-bought devices usually rely on external cloud apps (like Tuya or SmartLife) and share your usage metrics. Our custom ESP32 controllers run open-source ESPHome firmware locally, communicate via secure local protocols, and can be customized with exact sensors for your needs.