ESP32-S3 1.46inch Round Display Development Board, 412×412, Supports WiFi & Bluetooth, with widened protective glass
- Features a high-performance dual-core processor with WiFi and Bluetooth support, ideal for developing human-machine interfaces and other applications.
- Includes a 1.46-inch LCD display with capacitive touch, onboard audio capabilities, and multiple peripheral interfaces for versatile development.
Verfügbarkeit: Sofort-Versand ab Lager
- Equipped with ESP32-S3R8 high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
- Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna
- Built-in 512KB Static RAM and 384KB ROM, with onboard 16MB Flash and 8MB PSRAM
- Onboard Type-C port, more convenient, better device compatibility
- Onboard 1.46inch LCD display, 412 × 412 resolution, 16.7M color
- Supports touch function controlled via I2C interface, with interrupt support
- Adapting UART, I2C and partial IO interfaces
- Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gesture, counting steps, etc.
- Onboard PCF85063 RTC chip with reserved RTC Batt header (supports charging) for RTC function requirement
- Onboard programmable PWM and BOOT buttons for easy custom function development
- Onboard 3.7V MX1.25 lithium Batt recharge/discharge header
- Onboard TF card slot for extended storage and fast data transfer, flexible for data recording and media playback, simplifying circuit design
- Supports accurate control such as flexible clock and multiple power modes to realize low power consumption in different scenarios
- Adapting multiple GPIO pins which can be mapped to various function interfaces, making it convenient for customers to customize and develop
Application Scenarios
- Image and audio outputs
- Multiple inputs
- Human-machine interface
- LVGL GUI Development
IPS Display Panel
16.7M color, 412 × 412 resolution, with wide viewing angle
Capacitive touch
Supports capacitive touch function controlled via I2C interface for flexible operation and smooth UI interaction, with interrupt support
Supports Offline Speech recognition and AI Speech Interaction
Allows access to online large model platforms to support more AI application scenarios
Onboard Audio input and output
Supports high-quality audio processing, providing clear and high-quality audio input and output. Equipped with an offline voice model, enabling device control via setting shortcut commands
Supports multiple peripherals
Supports the expansion of multiple peripherals via UART, GPIO and I2C interfaces, etc.
What's On Board
- ESP32-S3R8
dual-core processor, up to 240MHz operating frequency - QST attitude sensor
QMI8658C (6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer) - 16MB Flash
- Speaker
- Batt recharge manager
- MP1605GTF-Z
Power supply module, supports 3.3V 2A (MAX) output - Microphone
- TCA9554PWR
GPIO expander chip - Amplifier chip
- PCM5101 audio decoder
- RTC chip
PCF85063 RTC chip - 1.27mm pitch multi-function header
reserved 20PIN header for adapting UART, I2C and partial IO interfaces - TF card slot
supports high-capacity TF cards
- IPEX1 connector
Switching to use external antenna via resoldering an onboard resistor - Onboard ceramic antenna
- MX1.25 Batt header
MX1.25 2PIN connector, for 3.7V Lithium Batt, supports charging and discharging - Batt power supply control button
Programmable for power on/off control, and can also be customized for other button functions - BOOT button
- Volume adjustment knob
- Charge indicator
Lithium Batt charge indicator, lights up when charging, off when fully charged (the light status is uncertain when the Batt is not connected) - USB Type-C port
- Power indicator
- RTC Batt header
for connecting rechargeable RTC Batt (SH1.0)
Package Content
Weight: 0.039 kg
ESP32-S3-Touch-LCD-1.46C x1



