Description Waveshare ESP32-S3 1.43inch AMOLED Round Touch Display Dev Board is a compact ESP32-S3 GUI development board built around the ESP32-S3R8 and a vivid 1.43 inch AMOLED round touch display. It supports 2.4GHz Wi-Fi and Bluetooth 5, integrates 16MB Flash and 8MB PSRAM, and is designed for polished embedded UI, wireless control, and compact HMI projects. This board is well suited to wearable-style interfaces, smart control panels, IoT terminals, ESP32-S3 GUI prototypes, and other interactive devices that benefit from a high-resolution round AMOLED touch screen, wireless connectivity, motion sensing, RTC support, and external storage expansion. Features ESP32-S3R8 with Xtensa 32-bit LX7 dual-core processor up to 240MHz. 2.4GHz Wi-Fi and Bluetooth 5 support with onboard antenna. 1.43 inch AMOLED round display with 466 × 466 resolution and 16.7M colors. Capacitive touch support for more polished embedded GUI interaction. 16MB Flash and 8MB PSRAM onboard. QMI8658 6-axis IMU for motion-aware applications. PCF85063 RTC with RTC battery header support. TF card slot, USB Type-C, UART, I2C, and exposed GPIO resources. ESP-IDF and Arduino IDE development support. Specifications Item Specification Main chip ESP32-S3R8 Processor Xtensa 32-bit LX7 dual-core, up to 240MHz Wireless 2.4GHz Wi-Fi 802.11 b/g/n, Bluetooth 5 LE, Bluetooth Mesh Display panel AMOLED Display size 1.43 inch Resolution 466 × 466 Display colors 16.7M Brightness 350 cd/m2 Contrast ratio 60000:1 Display interface QSPI Driver IC SH8601 / C05300 Touch Capacitive touch supported Touch IC FT3168 / FT6146 Memory 16MB Flash, 8MB PSRAM Onboard peripherals QMI8658 IMU, PCF85063 RTC, TF card slot, USB Type-C Applications Round-display HMI and touch-based embedded interface projects. Wearable-style devices and compact GUI control panels. Smart home controllers and wireless ESP32-S3 IoT terminals. Motion-aware UI devices using the onboard IMU. ESP-IDF, Arduino, and LVGL-based rapid prototyping. Product List ESP32-S3 1.43inch AMOLED Round Touch Display Dev Board x1 Other Content Waveshare ESP32-S3-Touch-AMOLED-1.43 combines a high-resolution round AMOLED screen, touch input, wireless support, RTC, IMU, and storage expansion in a compact format. That makes it especially suitable for more polished embedded UI work where visual quality matters more than a basic LCD or non-touch interface. Resources Waveshare Wiki: ESP32-S3-Touch-AMOLED-1.43 Schematic PDF Demo Package ESP-IDF Arduino IDE FAQ Does this board support Wi-Fi and Bluetooth?Yes. It supports 2.4GHz Wi-Fi and Bluetooth 5 LE, making it suitable for wireless IoT and touch UI projects. What display does it use?It uses a 1.43 inch AMOLED round display with 466 × 466 resolution and capacitive touch support. What onboard peripherals are included?The board includes a QMI8658 6-axis IMU, PCF85063 RTC, TF card slot, and USB Type-C. Is it suitable for GUI and HMI development?Yes. The AMOLED touch display, wireless support, and compatibility with ESP-IDF, Arduino, and LVGL-style GUI development make it a strong fit for compact embedded UI projects.
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