Equipped with ESP32-S3-WROOM-1 Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency, offering powerful data processing capabilities Supports 2.4GHz WiFi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna; Built in 512KB of SRAM and 384KB ROM, with onboard 8MB PSRAM and an external 16MB Flash memory Type-C connector, enhancing device compatibility and user convenience; Onboard RGB LED indicator for real-time monitoring the operating status of the module Onboard 3.7V MX1.25 Lithium battery recharge / discharge header for flexible power supply solution, extending device operation time; Onboard 2 × 10 solder pads, including 14 × GPIO, 1 × I2C, and 1 × UART, for external device expansion; Compact size design, more space-saving, making it ideal for embedded applications
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First Listed on Newegg
June 17, 2026
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