The good folks at DFRobot have some of the best kids for developers. Their ESP32-S3 Round Touch Display Dev Board is designed for those of you who want to build your own AI voice applications. It has a 1.85-inch round touchscreen display installed on the board. It has WiFi and Bluetooth connectivity. Thanks to its I2S digital microphone and 3.5mm audio support, you will be able to use this for applications that require voice capture.
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This board has a Qi wireless charging circuit but also has a USB-C port that you can use to power and program it. It is compatible with Arduino IDE. It supports MicroPython programming. Here are the specs:
- Microcontroller: ESP32-S3R8 Dual-Core @ 240MHz
- Display: 1.85″ Round TFT LCD
- Resolution: 360 x 360p
- Wi-Fi & Bluetooth LE 5.0
- Audio: I2S Digital Microphone, 3.5mm Audio Jack
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