Waveshare ESP32-S3 1.75inch AMOLED Round Touch Display Development Board

The Waveshare ESP32-S3 1.75" AMOLED Round Touch Display Development Board is a compact and powerful solution for IoT, wearable, and human-machine interface (HMI) projects. Featuring a stunning 466×466 resolution AMOLED display, responsive capacitive touch, and a 32-bit LX7 dual-core ESP32-S3 processor, it supports Wi-Fi, Bluetooth, and AI voice applications. Integrated with a QSPI interface, dual digital microphone array, and a CO5300 display driver, this board is ideal for smart displays, control panels, and audio-interactive systems. It comes in multiple versions, including a GPS-enabled variant and optional protective casing, catering to versatile prototyping and deployment scenarios. ESP32-S3-Touch-AMOLED-1.75 Supports AI Speech Interaction Wi-Fi and BLE 5 support Onboard audio codec Features: 1.75" round AMOLED display with 466×466 resolution Capacitive touch powered by CST9217 chip ESP32-S3 LX7 dual-core processor up to 240 MHz Onboard dual digital microphones for AI speech QSPI interface for faster display communication Integrated CO5300 display driver for enhanced rendering Wi-Fi 802.11 and Bluetooth 5 support Optional GPS version with LC76G GNSS module Package Includes: 1 x Waveshare ESP32-S3 1.75-inch AMOLED Round Touch Display Development Board1 x External Speaker

Specifications

Item Type:	Development Board
Flash Memory:	8MB QSPI Flash
Processor Type:	ESP32 S3 LX7 Dual core
Clock Frequency	240
Voltage Rating (V):	05
CPU	Xtensa LX7 Dual core
Current (mA):	100–250
Processor	ESP32 S3
ROM Capacity:	384KB
Operating Temperature (°C):	-20 to 70°C
SRAM	512KB
Max. Operating Current (A)	250
USB Connector	USB Type-C
Width (mm):	45
Length (mm):	45
Weight (g):	18
Shipping Weight	0.036 kg
Shipping Dimensions	11 × 8 × 1.5 cm