Features: Brand new and high quality The development board is a versatile module with stable and reliable wireless, making it a must-have for developers and engineers. Built-in WiFi module operating in the 2.4 GHz frequency, ensures fast and seamless wireless communication. This development board caters to a wide range of users, including those involved in embedded system development and wireless communication projects. Whether you're working on applications or technology, the development board offers the perfect platform for your projects. Unlock the potential of the development board and explore its various features and capabilities for your home and other wireless communication needs. Specifications: Material: PCB Note: 1. Please allow 1-2 cm error due to manual measurement, please make sure you do not mind before ordering. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Development Board