Features:<br> <br> new and high quality<br> <br> Suitable for firmware burning test of ESP-12S/12F/12E/07S/07/01S/01 modules.<br> <br> Support firmware one click download function.<br> <br> Safe and reliable, small size and long service life.<br> <br> Lead out all ports and can be used as minimum system development board or fixture for small batch burning.<br> <br> ESP8266 Burner Development Board also has power indicator light, burning indicator light communication indicator light.<br> <br> <br> <br> Specifications:<br> <br> Material:ABS<br> <br> Application:For ESP-12S/12F/12E/07S/07/01S/01<br> <br> Size:Approx.46x49mm/1.81x1.93inches<br> <br> <br> <br> Note:<br> <br> 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.<br> <br> 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br> <br> <br> <br> Package includes:<br> <br> 1x Development Board<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin