ESP32‑WROOM‑32 30‑Pin Development Board — Wi‑Fi + Bluetooth Microcontroller 🚀

The ESP32‑WROOM‑32 30‑Pin Development Board is a robust, versatile platform built around Espressif’s powerful ESP32 microcontroller. Ideal for electronics enthusiasts, hobbyists, and professional developers, it provides a solid foundation for IoT (Internet of Things), embedded systems, and rapid prototyping. Easily integrate sensors, actuators, and other electronics components and modules, and develop with popular tools like the Arduino IDE. Perfect for standalone projects or as a smart peripheral alongside a Raspberry Pi.

Key Features 🔑

• ESP32 microcontroller 🧠: Dual‑core Tensilica (Xtensa) LX6 CPU with rich peripherals, delivering high performance for real‑time and connected applications.
• Wi‑Fi 802.11 b/g/n and Bluetooth v4.2 (BR/EDR + BLE) 📡: Built‑in wireless connectivity enables seamless device‑to‑device communication and IoT networking.
• 30‑pin development board 🧩: Ample GPIO for attaching sensors, actuators, and external devices; flexible pinout supports a wide range of project needs.
• USB‑to‑Serial interface 🔌: Simplifies programming and debugging—upload code and monitor the serial console directly over USB.
• Compact, breadboard‑friendly design 🧪: Streamlined form factor for easy integration, breadboarding, and rapid prototyping.
• Arduino IDE compatibility ✅: Program using the popular Arduino environment with extensive libraries and examples. Also suitable for native ESP32 development via ESP‑IDF and other toolchains.

Technical Specifications 📐

• Microcontroller: Dual‑core ESP32 Tensilica (Xtensa) LX6 processor
• Clock frequency: Adjustable up to 240 MHz
• Wi‑Fi: 802.11 b/g/n
• Bluetooth: Bluetooth v4.2 BR/EDR and BLE
• Operating (logic‑level) voltage: 3.3 V
• Digital I/O pins: 30 (GPIO availability depends on specific board pinout and function)
• Analog inputs: Available (quantity varies by specific pinout)
• Interfaces: UART, I2C, SPI, I2S supported (multiple instances)
• Flash memory: Varies by model

Compatibility & Development Ecosystem 🤝

Works seamlessly with the Arduino IDE and community libraries for sensors, displays, and communication stacks. Advanced users can leverage the ESP‑IDF for fine‑grained control. The board integrates readily with a Raspberry Pi over serial, Wi‑Fi, or Bluetooth, making it a great choice for gateways, data logging, and distributed microcontroller applications where precise voltage and timing control are required.

Applications 🛠️

• IoT projects (Internet of Things)
• Home automation
• Sensor networks
• Wearable devices
• Embedded systems development

Package Contents 📦

• 1 × ESP32 WROOM‑32 30‑Pin Development Board

Whether you’re building smart devices, prototyping Arduino-compatible modules, or exploring wireless communication, the ESP32‑WROOM‑32 30‑Pin Development Board provides a feature‑rich, flexible platform to accelerate your next electronics project.