Warehouse operator using light-directed picking system
    How It Works

    Software-Defined Execution for the Warehouse Floor

    Three layers connect your systems to the people doing the work — delivering real-time warehouse visibility and guided execution at every station.

    System Architecture

    Three Layers. One Unified System.

    Voodoo connects your business systems to the warehouse floor through a clean, modular architecture.

    01

    Server Layer

    Cloud or On-site

    REST API integration with WMS, ERP, MES
    SAP and custom platform support
    Task distribution and priority management
    Real-time performance dashboards
    Multi-site visibility from a single pane
    02

    Network Layer

    Turbo II Router

    75–100 ft wireless range per unit
    Up to ~300 devices per router
    WiFi or POE-Ethernet backhaul
    Touchscreen GUI for configuration
    Ceiling, wall, or rack mounting
    03

    Device Layer

    IoT Cloud Display Devices

    5-line e-ink display with barcodes, QR, icons
    6-color LED confirmation button — lights instantly, never waits on the e-ink refresh
    Arrows feature for 1:8 coverage expansion
    2x AAA batteries lasting years
    Battery voltage monitored centrally

    How They Connect

    Your WMS / ERP
    Voodoo REST API
    Turbo Router
    Display Devices
    Integrations & API

    Designed to Fit Your Stack

    Your WMS or ERP stays the source of truth for orders, batches, items, and locations. Voodoo turns those decisions into clear physical instructions on the floor — and reports each operator's response back to your system. It's a flexible display-and-confirmation layer, not a second WMS that imposes its own workflow.

    That means the WMS integration is simple, deterministic logic — small API calls added at the points where your software has already made a decision. It's not a complicated software-development or optimization project.

    REST API for any WMS, ERP, or MES platform
    Address logical locations like "Wall 3 | Cubby 18" — no device IDs in your code
    Real-time bidirectional data flow with closed-loop confirmations
    SAP and custom platform support
    Voodoo Oracle, our AI assistant, turns your workflow description into working integration code
    // Send a pick task to the floor
    POST /api/device/
    {
    "location": "Wall 3 | Cubby 18",
    "command": "pick",
    "line1": "WH-9920-BLK",
    "line2": "SKU: 188-7335",
    "quantity": 3,
    "color": "green",
    "arrow": "up"
    }
    // Response: 200 OK
    // Device lights up → Worker picks → Button press confirms
    Try It Live

    Curious what this payload looks like on the shelf? Edit every field in the live device simulator and watch the e-ink display and API call update together.

    Open the Device Simulator
    Division of Labor

    Your System Decides. Voodoo Makes It Physical.

    You don't duplicate your order data in another warehouse system, and you don't conform your processes to rules built into our devices. Your software already makes these decisions — the integration just tells the floor about them.

    Your WMS Keeps Owning

    The business decisions it already makes

    Batching, waving, and order selection
    Assigning orders or totes to locations
    Validating scanned items against the batch
    Tracking expected vs. actual quantities
    Deciding when an order is complete, short, or held

    Voodoo Handles the Rest

    Everything between your API call and the operator

    Resolving logical locations to physical devices
    Wireless communication, radio protocols, and e-ink formatting
    LED colors, arrows, barcodes, icons, and sounds
    Button presses, acknowledgements, timeouts, and callbacks
    Device health: battery, signal strength, uptime, and latency

    The Whole Integration, in Four Sentences

    Straightforward, deterministic logic at the points where your system has already decided:

    When

    Your WMS assigns an order to a location

    Then

    update that location's display

    When

    An item is scanned

    Then

    look up the destination and light the device

    When

    The operator confirms the placement

    Then

    receive the acknowledgement

    When

    An order becomes complete, short, or held

    Then

    update the displayed status

    Need a head start? The Voodoo Oracle, our AI integration assistant, can turn your workflow description into working code, tests, error handling, and deployment instructions.

    Cloud Dashboard

    See Everything. Control Everything.

    Real-time monitoring, device health, and performance metrics — all from one dashboard.

    📋

    Task Distribution

    Route picks to the right zone and device automatically based on your workflow rules.

    📡

    Device Monitoring

    See every device's status, connectivity, and last activity in real time.

    🔋

    Voltage Alerts

    Proactive battery alerts before devices go offline — no surprises on the floor.

    📊

    Performance Reporting

    Track pick rates, error rates, and worker efficiency across shifts and zones.

    🌐

    Multi-Site Visibility

    Manage multiple facilities from a single cloud dashboard.

    🔒

    Secure Access

    Role-based access controls and encrypted communications across the system.

    Deployment

    From Pilot to Full Floor in Weeks, Not Months

    Wireless means no conduit, no power drops, and no infrastructure overhaul. Your IT team can have the system running the same day.

    1

    Mount Devices

    Magnet-mount or screw-mount display devices at each pick location. No wiring required.

    2

    Place Routers

    Position Turbo II routers for coverage. Ceiling, wall, or rack — wherever works best.

    3

    Connect & Go

    Point the API at your WMS and start sending tasks. Devices light up and you're live.

    Voodoo Robotics Modern Cloud Display - view 1Voodoo Robotics Modern Cloud Display - view 2Voodoo Robotics Multi-Button Cloud Display - view 22

    Display Device

    Mount with magnets, pair, done. Battery-powered — no electrician needed.

    Turbo Router

    Turbo II Router

    Plug into your network, mount, and configure via touchscreen.

    Ready to See It in Action?

    Schedule a demo and we'll walk through exactly how Voodoo connects to your systems.