02Intermediate
Streams with physical controls
Internet Radio
A tactile streaming radio with station presets, album information, and resilient playback.
Open projectWaveshare ESP32-S3 Touch LCD 4.3B
An all-in-one ESP32-S3 HMI board with a roomy capacitive touchscreen and practical peripheral interfaces.
Best forFast touchscreen prototypes where the enclosure and panel can follow later.
MCUESP32-S3-WROOM-1-N16R8
Architecture32-bit Xtensa LX7
ClockUp to 240 MHz
PSRAM8 MB
01
Overview
Capabilities at a glance.
01800×480 display
02Capacitive touch
03MicroSD
04RTC
05Speaker header
06Sensor headers
Good for
Internet radioHome control panelSensor dashboardMachine interface
02
Hardware
Display
4.3-inch 800 × 480, 65K colors
Touch
Five-point capacitive touch
Storage
MicroSD slot
Control
CAN and RS485 transceivers
Time
Onboard RTC with battery header
Expansion
I²C sensor and speaker headers
03
Software
A known starting point.
ESP-IDFArduinoLVGLWaveshare examplesFreeRTOS
Primary sourceWaveshare documentation04
Agent notes
Tell the agent
what matters.
- 01
Name the exact 4.3B revision in prompts; Waveshare offers several similarly named ESP32-S3 touch boards.
- 02
Start with the vendor pin definitions and display/touch example before integrating LVGL application code.
- 03
Keep display buffers in PSRAM and verify DMA-capable allocations required by the selected display driver.
04Intermediate
Useful information, quietly present
AI Smart Display
A focused ambient display for a few live signals, one conversational action, and clear physical feedback.
Open project05Starter
Observe the physical world
Sensor Hub
A dependable local hub that samples several sensors and exposes clean, timestamped readings.
Open project