Full integration on one board: ATmega2560 and WiFi with memory 32Mb. All of the modules can work together or each separately And everyone has their own pinout headers. The convenient solution for the development of new projects requiring and WiFi. Via USB you can update sketches and firmware for ATmega2560. For this on board have the USB-serial converter CH340G. Use this board is very simple. The board has DIP-switch, to connect the modules. Due to different batches, there may be differences in product appearance and printed text, which not affect use Color: Black Material: PCB Package Contents: 1 x Development Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.