ESP32-S3 1.47inch LCD Display Development Board, 172×320 262K Color Display, Onboard TF Card Slot, 6-Axis IMU, etc. Built-in RGB LED, Support Wi-Fi/BLE 5, for Dev of ESP32-S3 HMI Applications

Description

Overview ESP32-S3-LCD-1.47B is a microcontroller development board that supports 2.4GHz Wi-Fi and Bluetooth BLE 5, integrates high-capacity Flash and PSRAM. Onboard 1.47inch IPS display can smoothly run GUI programs such as LVGL. Combined with multiple peripheral interfaces, it is suitable for rapid development of ESP32-S3 HMI applications. Features Equipped with 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 S-R-A-M and 384KB ROM, with onboard 16MB Flash and 8MB PSRAM Onboard 1.47inch LCD display, 172×320 resolution, 262K color Adapting multiple IO interfaces, supports full-speed USB standard Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gestures, counting steps, etc Built-in RGB LED with clear acrylic sandwich panel for cool lighting effects Onboard TF card slot for external TF card storage of pictures or files Onboard battery charging management module, supports connecting to Lithium battery for power supply (the battery interface is located at the GPIO header) Supports accurate control such as flexible clock and multiple power modes to realize low power consumption in different scenarios Package Content ESP32-S3-LCD-1.47B × 1 Black header × 2 NOTE: Online Development Resources and Technical Support are provided, please feel free to contact us if you have any problem! Review: sometimes just breaks and does not do basics. - Example 3-Star Review Title: Good little development board, but not ideal for USB keyboard projects Review: I bought this ESP32-S3 1.47" LCD development board to experiment with a small USB device project. The hardware itself is quite impressive for the price. It has built-in Wi-Fi, Bluetooth, a small colour display, and plenty of flash and PSRAM, which makes it capable of running graphical interfaces and IoT projects. However, for my specific use case it wasn’t as straightforward as I hoped. I wanted to use it as a USB keyboard bridge for a speech-to-text project. While the board can successfully emulate a keyboard, I ran into limitations when trying to use USB serial communication and USB keyboard functionality at the same time. That made my particular setup unreliable and harder to implement than expected. To be fair, this is more of a limitation of the ESP32-S3 USB stack and development ecosystem rather than the physical hardware itself. The board is clearly designed more for things like: IoT dashboards small graphical interfaces LVGL GUI projects Wi-Fi / Bluetooth devices For those kinds of projects it’s probably a great little board. Overall I’d say it’s a good development board for display or IoT projects, but if you’re specifically planning to build a USB HID keyboard device that also communicates over USB serial, be prepared for some extra work.