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Catalog ID / P991260671124
Official Espressif user guide checked: exact board; C3-WROOM-02/-02U variants; each has 4 MB SPI flash; Wi-Fi/Bluetooth LE; GPIO headers. RAM and dimensions omitted because not explicitly stated for the board.
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Input voltage
5 V
Logic voltage
3.3 V
Modules
ESP32-C3-WROOM-02; ESP32-C3-WROOM-02U
Flash
4 MB SPI flash
Wireless
Wi-Fi; Bluetooth Low Energy