Courier Box

Door Control

Front · Delivery —

Rear · Collection —

Courier Access PIN · auto-rotates after each use

----

Set New PIN

🔐 Confirmation Codes / OTPs

1. Delivery Confirmation Code

Spoken at door-close when delivery weight doesn't match any configured slot.

2. Configure Delivery Confirmation Codes · 5 slots

Set OTP + courier + expected weight per delivery. Box auto-announces the matching code when that weight is placed inside.

Delivery 1

Confirmation Code

Expected Weight (g)

Tracking ID

Courier

Product Name

Delivery 2

Confirmation Code

Expected Weight (g)

Tracking ID

Courier

Product Name

Delivery 3

Confirmation Code

Expected Weight (g)

Tracking ID

Courier

Product Name

Delivery 4

Confirmation Code

Expected Weight (g)

Tracking ID

Courier

Product Name

Delivery 5

Confirmation Code

Expected Weight (g)

Tracking ID

Courier

Product Name

3. Pickup Confirmation Code

Spoken at door-close when pickup weight doesn't match any configured slot.

4. Configure Pickup Confirmation Codes · 2 slots

Place the return/exchange item in the box. When the courier removes it, the box auto-announces the matching OTP to confirm successful pickup.

Pickup 1

Confirmation Code

Item Weight (g)

Tracking / Return ID

Courier

Product Being Returned

Pickup 2

Confirmation Code

Item Weight (g)

Tracking / Return ID

Courier

Product Being Returned

● Idle

Arms a collection cycle. The box welcomes, waits for the chosen door to open, then announces parcels collected after close.

Gate —

Live Box Status

Keypad Entry

- - - -

Enter PIN on box

● Connecting…

Live Weight

-- g -- kg

⏳ measuring…

Front · Delivery

—

Rear · Collection

—

Last Delivery

-- g -- kg

Detected

—

Box Contents

Box is empty.

Offline OTP Codes

Single-use · work without internet · tap to copy

Loading… (if empty, click Refresh)

📋 Activity Log · since last collection

Deliveries

No deliveries recorded this session.

Pickups

No pickups recorded this session.

⚙ Settings & Advanced (saved in this browser)

Broker: —

📶 WiFi Networks

Connected to: —

SSID

Password

Up to 5 networks saved. Device tries them in order on boot/reconnect.

📡 Device Access — AP Mode

Start AP mode to add a new network from another device. The box stays connected to its current network while AP is active.

MQTT Connection

Host

Port

Path

Client ID

Username

Password

Topics

LED Cmd

LED State

Relay Cmd

Relay State

Relay Channels

HX711 Topic

Device HTTP

HTTP Base URL

Keypad OTP (ON)

Keypad OTP (OFF)

Tip: MQTT works cross-origin. HTTP fallback requires device CORS headers.

Controls — LED & Relays

LED

State: …

Weight Raw

-- g

Raw: -- · Age: --

Relays

Door (Manual)

Weight Sensor Calibration

Two-step calibration: first tare with nothing on the scale, then place a known weight and calibrate.

Current Reading

-- g

Scale: --
Offset: --

Step 1 — Tare (zero with empty scale)

Remove all weight from the scale, then click Tare.

Step 2 — Calibrate with known weight

Place a known weight on the scale, enter its value in grams, then click Calibrate.

Known weight (g)

Keypad Log

Input: (empty) age: -- ms

Requires Device HTTP Base + CORS on device.

Session

🔍 Diagnostic — Last door-close judgment

Shows what the device decided at the last door close. Useful only for debugging when OTPs don't speak as expected.

Last delta: —
Decision: —
OTP spoken: —
Delivery manual in memory: —
Pickup manual in memory: —