Description

The ESP32-S3 Super Mini is a compact development board

featuring a dual-core Xtensa LX7 processor running at up to 240 MHz, integrated Wi-Fi and Bluetooth 5 (LE), and onboard memory including 4MB Flash.
Its small size (approx. 25 x 18 mm) makes it ideal for IoT and wearable applications.

Core Specifications

• The core of the board is the powerful Espressif ESP32-S3 microcontroller, designed for AIoT applications.
• Feature  Specification
• Microcontroller Xtensa® 32-bit LX7 dual-core processor
• Clock Speed Up to 240 MHz
• Memory 512 KB SRAM, 384 KB ROM, 4 MB Flash
• Connectivity Wi-Fi (802.11 b/g/n, 2.4 GHz) and Bluetooth 5 (LE)
• Antenna Integrated PCB antenna
• USB Interface USB Type-C port (native serial chip)
• Operating Voltage 3.3V (GPIOs are not 5V tolerant)
• Low Power Deep sleep power consumption of approximately 43A
• Dimensions Approx. 25 mm x 18 mm

Peripherals and Features

The ESP32-S3 Super Mini offers a rich set of peripheral interfaces despite its small size, including:

GPIO Pins: 34 multi-function GPIO pins brought out, supporting a wide range of functions.

Interfaces: Multiple interfaces including SPI, I2C, UART, ADC, and PWM.

Analog Input: 6 analog input (ADC) pins.

Onboard LED: A programmable WS2812 RGB LED for multi-color status indication.

Battery Support: Includes BAT+ and BAT- pins for connecting and charging a 3.7V lithium battery.