Powerful ESP32 microcontroller installed. Absolute novelty on the marketComfortable prototyping by simple programming via Lua script or in the for IDE and breadboard compatible design.This board has 2.4 GHz -mode Wi-Fi and Bluetooth chips from TSMC as well as the 40 nm low- technology.The module has 38 pins and offers more functions than a 30 pin module. And it is smaller and more convenient to use. new and high quality.ESP32 has integrated antenna and RF balance-unbalance transformer, amplifier, low noise amplifier, filter and management module.The entire solution occupies the smallest amount of printed circuit board area.The board is used with 2.4GHz -mode Wi-Fi and Bluetooth chips, adopts TSMC's 40nm low- technology, has the best supply and radio frequency characteristics, is safe and reliable, and can be extended to various applications.High cost performance.Small size, easy to embed in other products.Powerful, support LWIP protocol, Freertos.Support , STA, + STA three ways.Support Lua program, easy development.Colour:blackMaterial:plasticPackage Contents:1 x ESP32 Development BoardOnly the above package content, other products are not included.Note: Light 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.