100% Local-First Smart Spaces

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.

< 1ms
Local Response
100%
Data Ownership
0
Cloud Outages
LOCAL NODE: HA-HUB-01
14:39:12 192.168.1.15
Solar Solar
2.84 kW
Indoor Temp
22.4 °C
Local Ping
<0.8 ms
House Power Usage (24h) 280 W
ESP32 Gateway
4 Active Nodes

What We Do

We specialize in local-only ecosystems, from engineered microchips to custom dashboards. No cloud, no monthly subscriptions.

Local Software

Home Assistant Integration

Bespoke dashboards, advanced YAML/Node-RED scripting, blueprints, and local integrations for thousands of devices.

Learn about Home
Hardware Engineering

Custom ESP32 IoT Hardware

Design and assembly of custom ESP32 controllers running ESPHome. Solid-state sensors, local switches, and custom relays.

Learn about Custom
Structural Planning

Consulting & Blueprints

We consult with homeowners, architects, and electrical contractors during early planning to pre-wire homes for offline reliability.

Learn about Consulting
Private Infrastructure

Self-Hosted Portals

Private, secure web-portals and telemetry graphs hosted inside your home network. Zero external subscriptions, 100% security.

Learn about Self-Hosted

Product Ecosystem

Specially engineered hardware stack designed to keep operations local, latency under 1ms, and data secure.

Matter Thread WiFi

Matter Lights & Fan Controllers

Standards-based local switch controllers supporting Matter-over-Thread and WiFi. Zero proprietary vendor lock-in.

STATUS: PRODUCTION ESPHome Native
mmWave Radar ESPHome Local

mmWave Presence Sensors

Precision room presence detection using 24GHz micro-radar. Tracks static breathing states — lights never turn off while reading.

STATUS: PRODUCTION ESPHome Native
Non-Invasive CT ESPHome Telemetry

Circuit Power Monitors

Real-time electrical current monitoring at the breaker level. Tracks individual appliances and feeds detailed local energy stats.

STATUS: PRODUCTION ESPHome Native
Capacitive ESP32-S3 Bespoke UI

Glass Touch Switches

Sleek glass touch-panels that fit standard wall boxes. Powered by custom ESP32 firmware for multi-tap routines.

STATUS: PRODUCTION ESPHome Native
1080p/4K RTSP / ONVIF No Cloud

Local CCTV Streamers

WiFi/PoE security camera integration with RTSP streams fed directly into your local storage. No subscription, no leak risk.

STATUS: PRODUCTION ESPHome Native
Whisper / Piper NPU Array 100% Private

On-Device Voice & AI Assistants

Local neural network chips for voice control and routine analysis. Private processing that works completely offline.

STATUS: PRODUCTION ESPHome Native

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.

INTERNET STATUS: ONLINE

Traditional Cloud-First

e.g. SmartLife, Tuya, Nest
Control App
AWS Server
Smart Light
Telemetry Terminal Standby
> System waiting for trigger...
ACTIVE

Whiteblossom Local

Home Assistant + ESP32
Control App
Local Gateway
Smart Light
Telemetry Terminal Standby
> System waiting for trigger...

Our Hardware Stack

We custom-fabricate components in-house using reliable open-hardware schematics. Click a device to view its technical blueprints.

WHITEBLOSSOM // V1.4 OK
MCU
ESPHome IoT
LATENCY: <1ms 100% LOCAL

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.

Processor Board ESP32-S3 Dual-Core (240MHz)
Telemetry Spec Core Bridge Gateway
Connections WiFi 2.4GHz + Ble 5.0 + Ethernet Option
Dimensions 65mm x 65mm x 18mm
Power Management 5V DC via USB-C (approx. 1.2W peak)

Why Whiteblossom?

We build smart homes the way they should have been built: open, secure, local, and completely yours.

99.99% Uptime Local

Offline First

Works entirely without internet. If your fiber line is cut, your automations keep running with zero downtime.

0% External Share

No Cloud Data Leakage

Your usage metrics, smart camera streams, and occupancy logs stay encrypted inside your local vault.

Matter Compliant Native

Open Ecosystem Standards

Interoperates seamlessly with Matter, Thread, Zigbee, and MQTT. No vendor lock-in, no proprietary traps.

$0 Monthly Fees

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.

01

Consultation & Site Audits

Pre-Wire & Structural Planning

We audit structural blueprints or retrofitted rooms, mapping cable runs, device loads, and local server placement to optimize local communications before any hardware is purchased.

02

Fabrication & Pre-Calibration

Engineered Hardware Development

Our team custom-assembles your ESP32 switch modules, sensor housings, and circuit monitors. We compile, flash, and bench-test the ESPHome firmware against local controllers.

03

Deployment & Installation

Physical Nodes & Local Server Integration

We 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.

04

Administrative Handover

Data Ownership Transfer & Control Training

You 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.