Keyestudio NodeMcu Lua ESP8266 ESP-12F WIFI Module with 1M USB Cable Development Board - Compatible with Networking This keyestudio ESP8266 WI-FI development board is based on the ESP8266-12FWIFI module developed by Ai-Thinker. The processor ESP8266 integrates the industry-leading Tensilica L106 ultra-low-power 32-bit micro MCU in a smaller package, with 16-bit Lite mode. The main frequency supports 80MHz and 160 MHz. It supports RTOS, integrated with Wi-Fi MAC/BB/RF/PA/LNA with an onboard curved antenna. This development board is a standalone network controller, which can add networking function to those existing devices. When using, power the board and upload the program via a Micro USB port, and the current supply should be 2A. Specifications Microcontroller: ESP8266-12F; Operating Voltage: DC5V; Input Current: 2A; Main frequency supports 80 MHz and 160 MHz; Analog Input Pins: 1(A0); Micro USB cable: 1m; Supports wireless 802.11 b/g/n standard;; Supports STA/AP two working mode;; Built in TCP/IP stack, can configure one socket;; Supports standard TCP/UDP Server and Client;; Serial port baud rate can be: 1200/2400/4800/9600/19200/38400/57600/74800/115200 bps;; Serial port data bit: 5/6/7/8 bit;; Serial port odd-even check: none;; Serial port stop bit: 1/2 bit;; 1 RESET button;; KEY button also has configuration function;; WiFi working current: continuous transmitting: approx. 70mA (200mA MAX), standby mode:
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