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OPEN-SMART ESP8266 Wi-Fi Transceiver Module + USB to ESP-01 Adatper
ESP-01 is Wi-Fi serial transceiver module based on ESP8266.The SOC has Integrated TCP/IP protocol stack.It is TTL serial communication interface and its parameters can be set by AT command. It is widely used in networking£¬ smart home project when it is connected to the wifi router. It can be used for remote monitoring of home appliances£¬ bedroom temperature and humidity£¬ controlling home appliances and smart car by the mobile phone. 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 and upgrade the firmware. ESP-01 serial wifi module can be directly plugged into the yellow pin header without any connection wires. Features: - Working voltage: 4.5V - 5.5V (On-board 3.3v LDO Regulator) - Working current: 240mA(MAX) - 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 - Serial port baud rate: 115200 (default)£¬ can be modified to other values ?by AT command - Serial communication format: 8N1 - Antenna Type: Built-in PCB antenna is available. - Wireless Network Mode: station / soft AP / Soft AP + station - Wireless criteria: 802.11 b / g / n - WIFI @ 2.4 GHz£¬ support for WPA / WPA2 security mode - It is very easy to design projects by AT command - Applications: Home automation£¬ sensor networks£¬ industrial wireless control£¬ smart car.