Welcome to my shop: Description: It is a Downloader for ESP-12S or 12F or 12E or 07S or 07S or 01S or 01 WIFI Wireless Module.It has output all GPIO ports for user debugging. Feature: 1>.Super simple operation 2>.Repeatedly used 3>.Chip clip fixing Parameter: Work Voltage:DC 5V Receiver Indicator:Yes Transmitter Indicator:Yes Power Indicator:Yes Downloading Indicator:Yes Suitable model:ESP-12S or ESP-12F or ESP-12E or ESP-07S or ESP-07S or ESP-01S or ESP-01 Work Temperature:-25 -85 Use Steps: 1>.Install CH340 UART Driver Software on PC. 2>.Download FLASH tool 'ESP FLASH DOWN LOAD TOOL'. 3>.Insert ESP8266 module on Shiled. 4>.Connect module to PC by USB cable. 5>.Download automatically: 5.1>.Open FLASH download tool. 5.2>.Set software parameters as shown. 5.3>.Click START button on software to download firmware. 6>.Manual download: 6.1>.Open FLASH download tool. 6.2>.Set software parameters as shown. 6.3>.Keep press PROG button about 5second. 6.4>.Then short press Reset button. 6.5>.Click START button on software to download firmware. Package: 1pcs Downloader Tester Shield for ESP-12S Note: 1>.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2>.Please allow slight dimension difference due to different manual measurement. About this item It is a Downloader for ESP-12S or 12F or 12E or 07S or 07S or 01S or 01 WIFI Wireless Module.It has output all GPIO ports for user debugging. Use Steps:Install CH340 UART Driver Software on PC.Download FLASH tool 'ESP FLASH DOWN LOAD TOOL'.Insert ESP8266 module on Shiled.Connect module to PC by USB cable. Download automatically:Open FLASH download tool.Set software parameters as shown.Click START button on software to download firmware. Manual download:Open FLASH download tool.Set software parameters as shown.Keep press PROG button about 5second.Then short press Reset button.Click START button on software to download firmware. Chip clip fixing, Super simple operation, Repeatedly used . Suitable model:ESP-12S or ESP-12F or ESP-12E or ESP-07S or ESP-07S or ESP-01S or ESP-01 It is a Downloader for ESP-12S or 12F or 12E or 07S or 07S or 01S or 01 WIFI Wireless Module.It has output all GPIO ports for user debugging. Use Steps:Install CH340 UART Driver Software on PC.Download FLASH tool 'ESP FLASH DOWN LOAD TOOL'.Insert ESP8266 module on Shiled.Connect module to PC by USB cable. Download automatically:Open FLASH download tool.Set software parameters as shown.Click START button on software to download firmware. Manual download:Open FLASH download tool.Set software parameters as shown.Keep press PROG button about 5second.Then short press Reset button.Click START button on software to download firmware. Chip clip fixing, Super simple operation, Repeatedly used . Suitable model:ESP-12S or ESP-12F or ESP-12E or ESP-07S or ESP-07S or ESP-01S or ESP-01 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.