ESP-12E ESP8266 Serial WiFi Industrial Stable Version Test Board Full IO Leads for Arduino<br /><br />Main Features:<br />● All IO pin out， support AT and internal ESP8266 direct develop products<br />● Shielded shell， stability improves<br />● Supports 3-CH PWM， 6-CH IO， 1 CH AD， and 1-CH high-speed UART<br />● Client terminal (phone or PC) directly control PWM IO or UART， without MCU needed after firmware upgraded <br />● The board can be used to upgrade<br /><br />    Specifications<br />General<br />  Type: ESP-12E ESP8266 Serial WiFi Board                                                  <br />                        Compatibility: Ardunio                                                 <br />Weight and Size<br />  Product Weight: 0.021 kg                                                  <br />                        Package Weight: 0.030 kg                                                  <br />                        Package Size(L x W x H): 12.30 x 11.70 x 2.50 cm / 4.83 x 4.60 x 0.98 inches                                                 <br />Package Contents<br />  Package Contents: 1 x ESP-12E ESP8266 Serial WiFi Board                                                 <br /><br /><br /><br />                                                                                            <br />