WIFI ESP8266 NODE MCU ESP-8266 MODULE

Spesifikasi :=================================- Uses CH340G instead of CP2102.- NodeMCU has built-in USB-TTL serial with super reliable industrial strength CH340G for superior stability on all supported platforms.- Communication interface voltage: 3.3V.- Antenna type: Built-in PCB antenna is available.- Wireless 802.11 b/g/n standard- WiFi at 2.4GHz, support WPA / WPA2 security mode- Support STA/AP/STA + AP three operating modes- Built-in TCP/IP protocol stack to support multiple TCP Client connections (5 MAX)- D0 ~ D8, SD1 ~ SD3: used as GPIO, PWM, IIC, etc., port driver capability 15mA- AD0: 1 channel ADC- Power input: 4.5V ~ 9V (10VMAX), USB-powered- Current: continuous transmission: 70mA (200mA MAX), Standby: 200uA- Transfer rate: 110-460800bps- Support UART / GPIO data communication interface- Remote firmware upgrade (OTA)- Support Smart Link Smart Networking- Working temperature: -40 ~ + 125- Drive Type: Dual high-power H-bridge driver-- Flash size: 4MByte