Product Description:
The ESP32-S3 SuperMini Development Board is a compact, high-performance, and low-power IoT board designed for next-generation connected devices. Built around the ESP32-S3 dual-mode Wi-Fi and Bluetooth 5 (LE) chip, this board delivers excellent wireless performance, rich interface support, and advanced security features in an ultra-small form factor.
Engineered for IoT, wearable, and embedded applications, the ESP32-S3 SuperMini integrates a 32-bit processor with floating-point support, 4MB Flash, and 400KB RAM. It supports multiple Wi-Fi modes (Station, SoftAP, and Mixed), features ultra-low power consumption with deep sleep capability (~43μA), and includes an external antenna for enhanced wireless range and signal stability.
Despite its tiny footprint—smaller than a thumb—it offers a wide range of digital and analog I/O, making it a powerful choice for compact IoT, robotics, and automation projects.
Key Features:
High-performance 32-bit ESP32-S3 CPU with Floating Point Unit (FPU)
Dual-mode connectivity: Wi-Fi (802.11b/g/n, 2.4GHz) and Bluetooth 5 (LE)
Ultra-low power design – deep sleep current as low as 43µA
Rich memory resources: 400KB RAM, 384KB ROM, 4MB Flash
11 Digital I/O pins – configurable as PWM outputs
4 Analog I/O pins – usable as ADC inputs
Supports multiple interfaces: UART, I2C, SPI, and more
Includes Reset and Bootloader buttons
External antenna for improved signal performance
Compact size: only 22.52 × 18 mm – ideal for wearables and portable IoT devices
Secure hardware features: AES-128/256 encryption and cryptographic accelerator
Applications:
IoT and Smart Home Devices
Wearable Electronics and Fitness Trackers
Wireless Sensor Networks
DIY Electronics and Embedded Systems
Robotics and Automation Projects
Educational and Rapid Prototyping Kits
Package Includes:
Why Choose the ESP32-S3 SuperMini?
With its balance of processing power, ultra-low power consumption, and wireless versatility, the ESP32-S3 SuperMini is a perfect solution for developers who need a compact, high-efficiency platform for IoT innovation. Its external antenna ensures strong connectivity, while its rich GPIO options make it adaptable to a wide range of applications.
Unlock the potential of your next IoT project — build faster, smarter, and smaller with the ESP32-S3 SuperMini Development Board!
