06Advanced
A small device with presence
AI Desk Companion
A compact animated object that senses context, responds with light and motion, and offers a few useful actions.
Open projectESP-Mosaico
An expandable smart-interaction kit that puts display, touch, motion, audio, and modular I/O around the ESP32-S31.
Best forExpressive, multimodal devices that need to feel finished early.
MCUESP32-S31NRV16
Architecture32-bit RISC-V
ClockUp to 320 MHz
PSRAM16 MB in-package
01
Overview
Capabilities at a glance.
01480×480 touch
02Audio I/O
036-axis IMU
04Magnetometers
05Haptics
06Module I/O
Good for
AI desk companionVoice remoteMultiscreen controlsPortable sensor interface
02
Hardware
Display
2.16-inch 480 × 480 QSPI touch
Audio
ES8311 codec, microphone, class-D amplifier
Motion
BMI270 IMU, dual BMM150 magnetometers
Power
USB-C and 65 mAh Li-ion with fuel gauge
Expansion
Left/right 2 × 10-pin module headers
USB
High-speed OTG, debug, and communication
03
Software
A known starting point.
ESP-IDFEspressif BSPESP-ClawESP-VISIONLVGL
Primary sourceEspressif hardware guide04
Agent notes
Tell the agent
what matters.
- 01
Start from Espressif's esp-mosaico BSP instead of initializing LCD, touch, audio, and sensors independently.
- 02
The initial flash may require manual ROM download mode; later BSP firmware can expose USB CDC auto-download.
- 03
Treat display, audio, sensor, power, and expansion resources as a single board profile to avoid GPIO conflicts.
01Intermediate
Speak → understand → act
AI Voice Remote
A handheld voice interface that turns short spoken intents into local device commands.
Open project04Intermediate
Useful information, quietly present
AI Smart Display
A focused ambient display for a few live signals, one conversational action, and clear physical feedback.
Open project