ESP-01S Programmer: USB Adapter for ESP8266 Wifi Module

Revised Product Description:

The ESP-01S Programmer USB to ESP-01 Adapter is a convenient tool for working with the ESP8266 Wi-Fi module. It features the CH340G USB to TTL driver chip, allowing you to easily connect your computer to the ESP-01 for debugging and firmware programming.

This adapter offers two distinct working modes, selectable via a toggle switch. The "PROG" mode is for flashing new firmware, while the "UART" mode enables serial TTL debugging using AT commands. This flexibility ensures a smooth development process.

Key Features: - Working voltage: 4.5V - 5.5V (On-board 3.3V LDO Regulator) - Working current: 300mA (LDO regulator can supply) - USB to serial TTL chip: CH340G - Logic level: 3.3V - Baud rate: 115200

The ESP-01S Programmer USB to ESP-01 Adapter is designed for convenience. The yellow female header makes it easy to directly plug in the ESP-01/ESP-01S module, eliminating the need for additional wiring. Simply ensure the module is oriented correctly before connecting.

Applications: - Home automation - Sensor networks - Industrial wireless control

Package Includes: - 2 x USB to ESP8266 ESP-01/01S Wireless Wi-Fi Programmer Adapter Module

Please note that you will need to install the CH340G driver on your computer before using this programmer. For any questions, you can contact the Wishiot team through the "Ask a question" option on the product page.

product information: