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ESP32 S3 Development Board Round Display With CNC Metal Case

AED 135.95

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Description

 The ESP32-S3-Touch-LCD-1.28 is a low-cost, high-performance microcontroller development board by Waveshare, featuring a 1.28-inch capacitive touch LCD, lithium battery charging chip, six-axis sensor (accelerometer and gyroscope), and various peripherals. It is based on the ESP32-S3R2 SoC with low-power Wi-Fi and BLE 5.0. The board includes 16MB Flash and 2MB PSRAM, hardware encryption, and low-power modes suitable for IoT, mobile, wearable electronics, and smart home applications.

 ESP32-S3 1.28inch LCD, black CNC metal case, Acrylic bottom plate

Features:

  • Processor: Xtensa® 32-bit LX7 dual-core, up to 240MHz
  • Wireless: 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE)
  • Memory: 512KB SRAM, 384KB ROM, 2MB PSRAM, 16MB Flash
  • Display: 1.28-inch capacitive touch, 240×240 resolution, 65K color
  • Sensors: QMI8658 6-axis IMU (3-axis accelerometer, 3-axis gyroscope)
  • Battery Management: 3.7V MX1.25 lithium battery charging header
  • Interfaces: Type-C connector, 6 GPIO pins via SH1.0 connector
  • Additional Features: Flexible clock, low power consumption, USB serial port controller, GPIO pin configuration

 ESP32-S3 1.28inch Round Display, front scene view, placed on table

Specifications:

LCD Parameters:

  • Touch Chip: CST816S
  • Touch Interface: I2C
  • Display Chip: GC9A01A
  • Display Interface: SPI
  • Resolution: 240(H)RGB x 240(V)
  • Display Size: Φ32.4mm
  • Panel Type: IPS
  • Pixel Size: 0.135(H) x 0.135(V) mm

IMU Parameters

  • Sensor: QMI8658
  • Acceleration: 16-bit resolution, Range: ±2, ±4, ±8, ±16g
  • Gyrometer: 16-bit resolution, Range: ±16, ±32, ±64, ±128, ±256, ±512, ±1024, ±2048°/sec

 

Pinout:

ID Component Description
1 ESP32-S3R2 The SoC with WiFi and Bluetooth, up to 240MHz operating frequency, with onboard 2MB PSRAM.
2 W25Q128JVSIQ 16MB NOR-Flash.
3 QMI8658 6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer.
4 ME6217C33M5G 800mA output, low dropout, high rejection rate voltage regulator.
5 CH343P USB to UART chip.
6 ETA6096 High-efficiency Lithium battery recharge manager.
7 1.27mm pitch headers Adapting multiple GPIO pins.
8 BOOT button Press it before resetting to enter download mode.
9 RESET button Button to reset the device.
10 MX1.25 battery header MX1.25 2P connector, for 3.7V Lithium battery, supports charging and discharging.
11 USB Type-C connector For programming and log printing.
12 2.4GHz ceramic antenna Onboard antenna for 2.4GHz communication.

 

Pin Peripheral Description
GPIO0 BOOT0 Boot mode pin. Used to enter firmware download mode when held low during reset.
GPIO13 TP_RST Reset line for the touch panel.
GPIO14 LCD_RST Reset line for the LCD screen.
GPIO15 GPIO General Purpose Input/Output pin, can be configured for various functions.
GPIO16 GPIO General Purpose Input/Output pin, can be configured for various functions.
GPIO17 GPIO General Purpose Input/Output pin, can be configured for various functions.
GPIO18 GPIO General Purpose Input/Output pin, can be configured for various functions.
GPIO21 GPIO General Purpose Input/Output pin, can be configured for various functions.
GPIO33 GPIO General Purpose Input/Output pin, can be configured for various functions.
UART_TXD UART Transmit data pin for UART communication, used for firmware burning and log printing.
UART_RXD UART Receive data pin for UART communication, used for firmware burning and log printing.

 ESP32-S3 Touch LCD, pin definition

Applications

  • IoT Devices
  • Mobile Devices
  • Wearable Electronics
  • Smart Home Applications

 

Dimensions

 

 

Documents

For more details and resources, visit the Waveshare Wiki.

 

Package Includes

  • ESP32-S3-Touch-LCD-1.28 Development Board
  • USB Type-C Cable
  • Headers for GPIO Pins
  • 3.7V Lithium Battery (optional)