Stemedu USB to ESP8266 ESP-01 Serial Wireless Transceiver 4MB SPI Flash WiFi Module ESP-01S Prog WiFi Programmer Downloader CH340C Chip with Reset Button

Description: Condition: 100% brand new and high quality. Chip and automatic download: Adopting for CP2104 USB serial port chip and added ESP8266 automatic download circuit. Application: Convenient for users to download programs, upgrade firmware, serial port debugging and other operations. Material: Semiconductor. This product is made of high quality semiconductor material, strong and durable. Power Supply Voltage: 3.3V / 5V Easy to use: No cable required, no need to press any button, WiFi module will go into download mode automatically It support Arduinos IDE, Ai-thinker ESP8266 Flasher and Espressif FLASH_DOWNLOAD_TOOLS It has RESET tact switch Voltage: 5V Interface: USB Type A Flash: 4MB CH341 Driver link http://www.wch-ic.com/search?t=all&q=DRIVER Document link is http://gofile.me/6Jtt7/kaKiiCUMg Package Included: 1 X USB to ESP8266 CH340C ESP-01S Prog WiFi Programmer 1 X Stemedu 4MB ESP-01 Serial Wireless Transceiver Module ? If you are looking for ESP-01S Prog WiFi programmer module which has no reset button (The red one has switch), please check this link: https://www.amazon.com/gp/product/B07KF119YB