T-Circle-S3 is a development board with a 0.75-inch onboard small screen developed based on the ESP32S3, equipped with a speaker, microphone, and three-color LED lights. It has six programmable input/output IO ports on the back, which can be expanded to connect a variety of peripherals.
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*Disclaimer: The images are merely illustrative.
| MCU | ESP32-S3R8 Dual-core LX7 microprocessor |
| Wireless Connectivity | 2.4 GHz Wi-Fi & Bluetooth5 (LE) |
| Development | Arduino, PlatformIO-IDE, ESP-IDF |
| Flash | 16MB |
| PSRAM | 8MB |
| Size | 32*17mm |
| USB Charging | 5v 500mA |
0.75-inch 4SPI TFT LCD
| Driver IC | GC9D01N |
| Resolution | 160RGB X 160 |



Pin Diagram

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T-Circle-S3 is a development board with a 0.75-inch onboard small screen developed based on the ESP32S3, equipped with a speaker, microphone, and three-color LED lights. It has six programmable input/output IO ports on the back, which can be expanded to connect a variety of peripherals.