Mô Đun Wifi Không Dây Esp-01S Esp8266 Esp-01 Chuyên Dụng Cho Arduino

ESP-01S ESP8266 Serial Wi-Fi Wireless Module + ESP-01 Adapter for Arduino Features: 1.Arduino UNO R3 and the compatible board can directly connect to this module. 2.You can debug the module with the USB to TTL module, such as FT232RL, CH340G module. 3.WIFI @ 2.4 GHz, support for WPA / WPA2 security mode. 4.It is very easy to design projects by AT command. 5.Applications: Home automation, sensor networks, industrial wireless control, smart car. Descriptions: 1.This is WiFi serial transceiver module, based on ESP8266 SoC which has integrated TCP/IP protocol stack. 2.It optimizes the filter circuit and reduces power consumption. It is compatible with ESP-01 and it is an upgraded and improved version of ESP-01 module. Specifications: Material: Electrical components Color: Black Working frequency: 2400 - 2484 MHz Working voltage: 4.5V - 5.5V (On-board 3.3v LDO Regulator) Working current: 240mA(MAX) Interface logic voltage: 3.3V / 5V compatible(On-board level shift circuit) 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 / softAP / SoftAP + station Wireless criteria: 802.11 b / g / n Package Informations: Package Size: 60x80x20mm/2.34x3.12x0.78in Package Weight: 4g/0.14oz Polybag Package Package Included: 1 x ESP-01S Module 1 x ESP-01 Adapter Module