Welcome to our eBay listing for the high-performance ESP32-WROOM-32U Development Board! Whether you're a hobbyist, an electronics enthusiast, or an IoT professional, this incredible board is the perfect solution for all your wireless connectivity needs.

Features:
  • Powerful Performance: Equipped with an ESP32 dual-core processor clocked at 240MHz, the ESP32-WROOM-32U offers exceptional processing power for your projects.

  • Versatile Connectivity: Enjoy seamless wireless communication with built-in WiFi and Bluetooth capabilities. Connect your devices to the internet and create robust IoT applications with ease.

  • Extensive GPIO Pins: The ESP32-WROOM-32U features a wide array of GPIO pins, allowing you to connect various sensors, actuators, and other components effortlessly.

  • User-Friendly Development: Compatible with the popular Arduino IDE, MicroPython, and other development environments, this board offers a hassle-free programming experience for beginners and experts alike.

  • Onboard Peripherals: Take advantage of the onboard peripherals, including a micro USB port for power and programming, a reset button, and user-programmable LED indicators.

  • Memory and Storage: The ESP32-WROOM-32U comes equipped with 520KB SRAM and 4MB Flash memory, providing ample space for storing your code and data.

  • Compact and Durable Design: The board is compact in size, making it ideal for embedding into your projects. Its high-quality construction ensures reliability and longevity.
Applications:
  • Internet of Things (IoT) projects
  • Home automation systems
  • Smart devices and wearables
  • Robotics and automation
  • Sensor networks
  • Wireless communication projects
Technical Specifications:
  • Processor: ESP32 dual-core
  • Clock Speed: 240MHz
  • Connectivity: WiFi 802.11 b/g/n, Bluetooth
  • GPIO Pins: Multiple
  • Memory: 520KB SRAM, 4MB Flash
  • Programming Environment: Arduino IDE, MicroPython, and more
  • Power Input: 5V via micro USB
  • Dimensions: 48.5 mm x 28.0 mm
Tell me more about the case:
Hobby Stuff manufacture the (optional) case in PETG, making it more heat resistant and tougher than cases manufactured in materials such as PLA.  It's a design 100% created by Hobby Stuff, and we have gone through many iterations in order to squeeze extra features in.

It's external measurements are 64.7 x 38.7 x 21.5 mm.  The lid and base are snap fit, and hold the ESP32 quite snugly.  There's a slot for the USB connection, plus a hole opposite designed to mount the antenna.  On the underside the base can be detached to gain access to your pins.  With the base plate removed, mounting holes are also available to enable the case to be screwed to a surface (the two holes are 30 mm apart and make a good fit for an M3 bolt or small wood screw).

The case is chunky with a 2mm outer wall, making it a tough little thing to keep your hard working ESP32 protected.


Don't miss out on the opportunity to own this versatile and powerful ESP32-WROOM-32U Development Board! It's time to unleash your creativity and build amazing IoT projects. If you have any questions, feel free to reach out.