GLYPH S3

ESP32-S3 development board with dual-core Xtensa LX7 MCU, Wi-Fi, Bluetooth LE, and AI acceleration. Exposes I2C, SPI, UART, ADC1 (9 channels), PWM, and GPIO via pin headers, plus a Qwiic/STEMMA-compatible Glink connector. Powered via USB-C (5V) or single-cell LiPo/Li-ion battery (2.7-4.2V) with automatic power switching and battery charging; 3.3V regulator output rated at 900mA peak.

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Specifications

Dimensions: 50.836 × 22.86 mm
Pin count: 28

Assets

3D model (.wrl)Schematic symbol Component footprint

Pin configuration

RESET+3.3V+3.3VGNDD13D14D15D16D17D18SCKMOSIMISOuRxuTxGND+BATTENVBUSD10D9D8D7D6D2D1{slash}BATT_MSRSDASCL