SKU: DFR1221
The 1.85-inch round display uses ESP32-S3R8 (dual-core MCU, WiFi/BLE5.0, 240MHz, 520KB SRAM, 8MB PSRAM, 448KB ROM, 16MB Flash). It features 262K-color 360x360 display, wide angle, capacitive touch. Onboard mic/3.5mm audio enable AI voice interaction. Built-in circuits include backlight, touch, I2S mic/DAC, TF, wireless power. Supports secondary dev via Arduino, ESP-IDF, MicroPython, GUITION.
1. Example Code for Arduino-LVGL Development
This article offers a detailed guide on setting up Arduino-LVGL development using an ESP32-S3 display board, including hardware/software preparation, a step-by-step setup process, and visual results.
2. Example Code for Arduino-Audio Recording and Playback
This sample code implements audio recording and playback. It requires an external speaker, headphone, or other device connected via the audio interface. After the code is burned, recording automatically begins. The recording time is 5 seconds. After recording is complete, the audio automatically plays.
3. Example Code for MicroPython-Clock Dial
To run MicroPython on the ESP32, you first need to flash the ESP32 firmware, then upload the screen driver (screen.py) and run the clock dial example code (test.py).
Reference
This article offers a comprehensive guide on setting up libraries for Arduino IDE and MicroPython, detailing network configuration, firmware downloads, and utilizing features such as secondary screens, weather updates, and multimedia playback.
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