ESP32-P4 Function EV Board
A high-performance multimedia evaluation board for rich displays, cameras, and local processing—without an onboard radio.
MIPI displayMIPI cameraJPEG codec
Explore board 04 / Useful information, quietly present
AI Smart Display
A focused ambient display for a few live signals, one conversational action, and clear physical feedback.
DifficultyIntermediate
TimeOne weekend
Boards3 recommended
What you’ll build
A calm, glanceable interface with local navigation and a tightly scoped AI-assisted action.
01
Architecture
Three parts.
One working loop.
01
Fetch
Small adapters normalize each external signal.
02
Compose
A view model turns data into a stable screen state.
03
Render
LVGL updates only the regions that changed.
02
Build stack
Hardware
- Display development board
- Connectivity companion for ESP32-P4
- Power supply
- Optional microphone
Software
- ESP-IDF
- LVGL
- JSON data client
- NVS cache
- Board BSP
Capabilities
- Display
- Touch or buttons
- Network path
- Enough PSRAM
- RTC
Constraints
- Design for offline state
- Bound image and data caches
- Keep the primary view readable at a glance
Waveshare ESP32-S3 Touch LCD 4.3B
An all-in-one ESP32-S3 HMI board with a roomy capacitive touchscreen and practical peripheral interfaces.
800×480 displayCapacitive touchMicroSD
Explore board ESP-Mosaico
An expandable smart-interaction kit that puts display, touch, motion, audio, and modular I/O around the ESP32-S31.
480×480 touchAudio I/O6-axis IMU
Explore board 03 / Build with AI
Give Codex
a better brief.
Choose a target board and copy a prompt grounded in the project’s hardware, constraints, and architecture.
Includes the goal, hardware capabilities, stack, constraints, architecture, and a safe first milestone.