ESP32-S3 Zero Mini Development Board – USB Type-C WiFi & Bluetooth 5 LE

The ESP32-S3 Zero Mini Development Board is a compact and powerful microcontroller designed for IoT, robotics, automation, and embedded systems. Powered by the ESP32-S3 dual-core processor, it offers 2.4GHz Wi-Fi, Bluetooth 5 LE, USB Type-C connectivity, onboard Flash and PSRAM, and a small castellated form factor ideal for custom PCB integration. Specifications may vary slightly depending on the hardware revision or manufacturer.

Key Features

• High-performance dual-core Xtensa LX7 processor up to 240MHz
• 2.4GHz Wi-Fi (802.11 b/g/n)
• Bluetooth 5 Low Energy (BLE)
• USB Type-C for programming and power
• Compact mini form factor with castellated edges
• 4MB Flash memory
• 2MB PSRAM
• Multiple GPIO pins for sensors and peripherals
• Supports Arduino IDE, ESP-IDF, and MicroPython
• Low-power operation for battery-powered applications

Technical Specifications

The commonly available ESP32-S3 Zero variant is built around the ESP32-S3FH4R2 and typically includes 4MB Flash and 2MB PSRAM with integrated Wi-Fi and BLE support.

Applications

• IoT projects
• Smart home automation
• Robotics and drones
• Wireless sensor networks
• AI edge computing
• Home automation systems
• Data logging
• Industrial monitoring
• Wearable electronics
• DIY electronics projects

Package Includes

• 1 × ESP32-S3 Zero Mini Development Board