LX001 Datasheet
Model number：LX001
Product name: all-in-one AI module (split version, Espressif platform)
Applications: Plush toys that already have a control panel, or installations where placement is flexible
1. Product overview
1.1 Product positioning
LX001 is the split version of LX002, with the main unit and control panel designed as separate parts. The smaller main unit (3.9 × 4.0 × 3.0 cm) can be placed flexibly inside a plush toy or anywhere in the setup, while the control panel (5.3 × 2.1 cm) separately carries the buttons, USB Type-C charging port and TF card slot. Suited to plush toys that already have a control panel, or to installations where the main unit and interaction panel need to be mounted separately. All other functions are identical to LX002.
1.2 Model definitions
| Item |
Value |
| Model number |
LX001 |
| Family |
LX Series (Espressif platform) |
| Generation |
1st generation (split version) |
2. System architecture
2.1 What's in the box
LX001 uses a split design made up of two parts, a main unit and a control panel, joined by a cable:
| Part |
Dimensions |
Description |
| Main unit |
3.9 × 4.0 × 3.0 cm |
The AI conversation core: cloud connectivity, on-device inference and multimodal interaction |
| Control panel |
5.3 × 2.1 cm |
Physical buttons, USB Type-C charging port, TF card slot |
2.2 Peripherals
| Peripherals |
Description |
| Touch module |
Touch sensing through the plush surface (TTP223 or copper foil, optional) |
| Two displays |
Animated expressions (0.71" / 0.90" / 1.28" optional) |
| Vibration module |
Vibration motor |
| 3-axis gyroscope |
Shake detection |
| Camera |
1 MP |
| Speaker |
8Ω 2W |
| External button |
1 |
2.3 Software
- Companion app: Nablai app / Mini Program
- Provisioning method: Bluetooth-assisted provisioning + Wi-Fi 2.4 GHz; adaptive 4G Cat.1 (Wi-Fi preferred, falls back to 4G)
- Cloud: Nablai AI Cloud (private cloud, custom wake words supported)
3. Appearance & build
| Item |
Specifications |
| Main unit housing material |
ABS, white |
| Main unit color |
White |
| Main unit dimensions |
3.9 cm × 4.0 cm × 3.0 cm |
| Panel dimensions |
5.3 cm × 2.1 cm |
4. Hardware specifications
4.1 Feature configuration
| Module |
Sub-item |
Availability |
| Display |
Displays animated expressions |
Yes |
| Touch |
Touch detection |
Yes |
| 3-axis gyroscope |
Shake detection |
Yes |
| Camera |
1 MP |
Yes |
| Speaker |
8Ω 2W |
Yes |
| TF card |
TF card music |
Yes |
| Vibration |
Vibration feedback |
Yes |
| AI |
AI conversation + emotion expression delivery |
Yes (cloud) |
| Data transmission |
Bluetooth + Wi-Fi + 4G Cat.1 |
Yes |
| Indicator LED |
Red/green dual-color LED |
Yes |
4.2 Power
| Item |
Specifications |
| Power supply |
3.7 V rechargeable Li-ion battery |
| Battery capacity |
600 mAh |
| Charging method |
Type-C USB |
| Charging current |
5V / 0.4A |
| Charging temperature protection |
Battery NTC charging temperature protection |
4.3 Environmental parameters
| Item |
Specifications |
| Operating temperature |
0 ℃ ～ 40 ℃ |
| Storage temperature (bare unit) |
-10 ℃ ～ 40 ℃ |
| Humidity |
5%–80%, non-condensing |
5. Human-machine interaction
5.1 Buttons and indicators
| Item |
Specifications |
| Physical buttons |
2 soft-touch buttons (on panel: power + mode) + 1 external button (3 total) |
| Indicator LED (red/green dual-color) |
Red: charging; green solid: fully charged; green blinking: listening |
5.2 Operating states
| Function / state |
Action |
Prompt |
| Power on |
While powered off, press and hold the power button for 3 seconds |
Green LED solid, screen lights up, plays a "power on" chime; a network prompt follows depending on connection state (see 5.5) |
| Power off |
Three ways: ① press and hold the power button for 3 seconds; ② battery voltage below 3.2 V; ③ 30 minutes in standby |
Screen and green LED turn off; plays a "power off" chime |
| Standby |
After 5 minutes without interaction |
Screen shows a sleeping expression and plays "I'm going to rest now" |
| TF card music mode |
Double-press the mode button / external button |
Plays music from the TF card when one is inserted; no action when no card is present |
| Wake |
Two ways: ① single press of the mode button or external button; ② say the wake word (customizable) |
Plays "ai", then enters free-conversation listening mode; the green LED blinks while listening |
| Reply |
Cloud sends the emotion expression ID |
Shows the matching emotion expression locally and plays the reply audio |
| Firmware update |
Triggered from the app |
Plays "Updating firmware" |
| Unbind device |
Unbind from the Nablai app / Mini Program |
The device restarts automatically after unbinding |
| Charge level below 20% |
Battery level below 20% |
Plays "Battery low, please charge" the first time charge drops below 20%, then once for every further 1% drop |
| Charging |
Power adapter connected (battery level < 100%） |
Red LED solid |
| Fully charged |
Power adapter connected (charge level = 100%) |
Red LED off, green LED solid |
5.3 Touch sensing
| State |
Behaviour |
| Non-conversation states |
Plays a "That tickles" chime, vibrates for 2 seconds and shows a heart expression |
| Conversation states |
Vibrates for 2 seconds and shows a heart expression |
5.4 Shake detection (3-axis gyroscope)
| State |
Behaviour |
| Non-conversation states |
Plays a chime and shows a dizzy expression for 5 seconds |
| Conversation states |
Shows a dizzy expression for 5 seconds |
5.5 Network status
| Status |
Prompt |
| Not yet provisioned |
Prompts "Please sign in to the app or Mini Program to set up my network" and shows a Wi-Fi signal expression |
| Provisioned but cannot connect |
Prompts "Network hiccup — please check your connection or re-provision the device" |
| Connected |
Plays "You can talk to me now" and shows the default expression |
| Adaptive 4G / Wi-Fi |
Wi-Fi preferred; falls back to 4G automatically |
5.6 Camera-triggered conversation
| Step |
Behaviour |
| Trigger |
Camera frames the scene and triggers |
| Awaiting feedback |
Shows the captured photo on the prototype and plays a chime such as "Processing..." |
| Play reply |
Plays locally once the cloud reply arrives |
6. Customization
The following dimensions can be customized per order or per project — talk to our product team:
| Dimension |
Description |
| Expressions |
Expression animation pack; expressions for standby, wake, unbind, low battery, shake and other states |
| Voice |
TTS voice and prompt-sound voice |
| Interaction logic |
Feedback chain after wake-word trigger, feedback behaviour in TF-card music mode, touch/shake feedback, etc. |
| Character traits |
Character personality parameters (chatty, lively, calm, etc.) that shape reply tone and expression timing |
| Avatar |
In-app avatar and printed face artwork on the plush toy, synced with expressions |
| Wake word |
Beyond the default wake word, custom wake words can be defined per project |
| Companion platform |
App, Mini Program and admin console are all fully customizable, with a bundled account system |
| LLM integration |
Custom private LLM integration |
7. Product family comparison
| Dimension |
TY001 (split) |
TY002 (all-in-one) |
LX001 (split) |
LX002 (all-in-one) |
NanoToy |
| Main Control Platform |
Tuya IoT module |
Tuya IoT module |
Espressif ESP32 |
Espressif ESP32 |
PY32 |
| Form factor |
Split (main unit + panel) |
All-in-one |
Split (main unit + panel) |
All-in-one |
All-in-one |
| Main unit dimensions |
3.9 × 4.0 × 3.0 cm |
5.4 × 4.3 × 3.0 cm |
3.9 × 4.0 × 3.0 cm |
5.4 × 4.3 × 3.0 cm |
5.4 × 4.3 × 3.0 cm |
| Panel dimensions |
5.3 × 2.1 cm |
— |
5.3 × 2.1 cm |
— |
— |
| Camera |
No |
No |
1 MP |
1 MP |
No |
| Display |
2 |
2 |
2 |
2 |
2 |
| Shake detection |
3-axis gyroscope |
3-axis gyroscope |
3-axis gyroscope |
3-axis gyroscope |
3-axis gyroscope |
| Touch detection |
Touch module |
Touch module |
Touch module |
Touch module |
Touch module |
| Vibration motor |
Yes |
Yes |
Yes |
Yes |
Yes |
| AI conversation |
Cloud (Tuya) |
Cloud (Tuya) |
Cloud (Nablai) |
Cloud (Nablai) |
No |
| Connectivity |
Wi-Fi + BLE; 4G Cat.1 optional |
Wi-Fi + BLE; 4G Cat.1 optional |
Wi-Fi + BLE + 4G Cat.1 |
Wi-Fi + BLE + 4G Cat.1 |
No |
| Local music |
Supported |
Supported |
Supported |
Supported |
W25Q32 |
| Wake word |
"Hi, Tuya" |
"Hi, Tuya" |
Customizable |
Customizable |
None (button-triggered) |
| Battery capacity |
600 mAh |
1000 mAh |
600 mAh |
1000 mAh |
600 mAh |
| Speaker |
8Ω 2W |
4Ω 3W |
8Ω 2W |
4Ω 3W |
4Ω 3W |
| Device housing |
ABS, white |
ABS + PC, white |
ABS, white |
ABS + PC, white |
ABS + PC, white |
| Companion app / WeChat Mini Program |
Tuya App |
Tuya App |
Custom branded app + WeChat Mini Program |
Custom branded app + WeChat Mini Program |
No |
| Admin console |
No |
No |
Customizable admin console |
Customizable admin console |
No |
| Account system |
Tuya cloud account |
Tuya cloud account |
Full account system |
Full account system |
No |
| LLM integration |
General-purpose model |
General-purpose model |
Custom private LLM integration |
Custom private LLM integration |
No |
