ESP32-S3 SuperMini Development Board – WiFi + Bluetooth 5, USB Type-C

ESP32-S3 SuperMini is a tiny yet powerful development board based on the Espressif ESP32-S3 microcontroller. With dual-core processing up to 240MHz, 2.4GHz Wi-Fi, Bluetooth 5 LE and native USB support, it is an excellent choice for compact IoT and embedded projects.

The board is especially useful when you need more processing power, wireless connectivity and a small PCB footprint. The commonly available ESP32-S3 SuperMini variant uses 4MB Flash and 2MB Quad-SPI PSRAM.

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Features

• ESP32-S3 dual-core Xtensa LX7 processor
• CPU frequency up to 240MHz
• 2.4GHz Wi-Fi 802.11 b/g/n
• Bluetooth 5 LE
• 4MB Flash
• 2MB Quad-SPI PSRAM
• USB Type-C connector
• Native USB support
• Built-in PCB antenna
• Onboard programmable RGB LED
• Compact SuperMini form factor
• Suitable for Arduino, ESP-IDF and other ESP32-S3 compatible development environments

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Technical Specifications

ESP32-S3 itself provides 512KB SRAM, USB 2.0 OTG, USB Serial/JTAG, SPI, I2C, I2S, UART, ADC, PWM and other peripherals.

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Applications

• IoT projects
• Smart home automation
• Wi-Fi sensors
• Bluetooth devices
• Wearable electronics
• Robotics
• Home Assistant projects
• ESPHome projects
• USB HID devices
• AI/ML and signal-processing projects
• Compact embedded systems

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Package Includes

• 1 × ESP32-S3 SuperMini Development Board