The CH340 USB to ESP8266 ESP-01 ESP-01S Wifi Adapter Board is a versatile and compact hardware module that enables seamless communication between a computer and ESP8266-based WiFi modules like the ESP-01 and ESP-01S. This adapter board incorporates the CH340 USB to UART interface, allowing users to program, configure, and interact with their ESP8266 modules via a standard USB connection. It serves as a convenient bridge between your computer and the ESP8266, making it easier to develop and deploy IoT (Internet of Things) projects, smart devices, and wireless applications. Whether you’re a beginner or an experienced developer, this adapter board simplifies the process of working with ESP8266 WiFi modules, making them more accessible and user-friendly.
Working voltage: 4.5V – 5.5V (Onboard 3.3v LDO Regulator)
Working current: 300mA(LDO regulator can supply)
Selectable working mode: On-board toggle switch. UART side for serial TTL debugging by AT commands, PROG for firmware programming
USB to serial TTL chip: CH340G
Logic level: 3.3V
- 1 x CH340 USB to ESP8266 ESP-01 ESP-01S Wifi Adapter Board