1pc/2pcs/5pcs/10pcs/20pcs ESP-01S Programmer USB to ESP-01 Adapter ESP8266 Wireless WiFi Module Wi-Fi CH340G UART PORG 4.5-5.5V 115200 Baud Rate FZ2667

Description:

USB to ESP-01 adapter module has CH340G USB to TTL driver IC onboard, so you can easily use your computer to do ESP-01 functional debugging.

ESP-01 serial wifi module can be directly plugged into the yellow pin header without any connection wires.
Easy to use: Unlike other ESP01 programmer, this one has a small rocker switch on the side which is very handy. Please pull the switch to PROG before you burning firmware or programing.
ESP-01 serial wifi module can be directly plugged into the yellow pin header without any connection wires
Baud Rate: 115200, 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, please install driver before use it.

Features:

Working voltage: 4.5V - 5.5V (On-board 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

Applications:

Home automation, sensor networks, industrial wireless control

Package Included:

1 X USB to ESP8266 ESP-01 Wireless Wifi Adapter Module