CH340 USB To ESP8266 Serial ESP-01 ESP-01S ESP01 ESP01S Wireless Wifi Adapter Board Module For Arduino Adapter

CH340 USB to ESP8266 Serial ESP-01 ESP-01S ESP01 ESP01S Wirele Wifi Adapter Board Module for Arduino Adapter

Descrtion: The USB to ESP-01 adapter module board has CH340G USB to TTL driver IC, so you can easily use the computer to perform ESP-01 function debugging. Without any connecting wire, the ESP-01 serial wifi module can be directly inserted into the yellow needle. Feature: -Working voltage: 4.5V-5.5V (onboard 3.3V LDO regulator) -Working current: 300mA (LDO regulator can supply power) -Optional working mode: toggle switch on the board. UART terminal is used for serial TTL debugging through AT command, PROG is used for programming -USB to serial TTL ch: CH340G -Logic level: 3.3V -Application: home automation, r network, industrial wirele control Szie: 5 * 1.4cm / 1.97" * 0.55" Quantity: 1Pc Notice: 1. Due to different displays and lighting effects, the actual color of the item may be slightly different from the color shown on the ture. Thanks! 2. Due to manual measurement, please allow 0.5-1cm measurement deviation. 1 cm = 0.3937" Package Included: 1 x ESP-01 Wi-Fi adapter module with CH340G driver

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