Esp8266 Esp-12 Esp-12F Esp-12E Ch340g Ch340 V2 Usb For Wemos D1 Mini Wifi Development Board D1 Mini Nodemcu Lua Iot Boa
ESP8266 ESP-12 ESP-12F ESP-12E CH340G CH340 V2 USB for WeMos D1 Mini WIFI Development Board D1 Mini NodeMCU Lua IOT Board 3.3V
Highly integrated chip
Complete and self-contained Wi-Fi networking solution
Size: 24.8 X 14.3MM
Perfect and simple AT commands
Support 3 modes: AP, STA, AP + STA
Breakthrough design, there are new breakthroughs, based on ESP-12E.
The new four-layer board design, the new revision antenna RF performance optimization, communication distance is increased by 30% -50% compared to ESP-12E!
Semi-hole chip technology, the whole IO leads, with metal shielding shell.
Built-board PCB antenna
4M bytes Flash.
Pins and footprint are fully Compatible with ESP-12E and our relevant breakout board.
Most of the documentation can refer to ESP8266 page.
Wireless standards: 802.11 b / g / n
Frequency range: 2.4GHz-2.5GHz (2400M-2483.5M)
Data interface: UART / HSPI / I2C / I2S / IR Remote Control GPIO / PWM
Operating voltage: 3.0 ~ 3.6V (recommendation 3.3V)
Working Current: Average: 80mA
Operating temperature: -40 ~ 125
ESP8266 ESP-12 Module :
D1 Mini is mini WiFi board based on ESP8266
It is compatible for Arduino and NodeMcu
This is new version V2
Version 2 Use BRT (Bias Resistor Transistor) thus making it easier going into flash mode
Stabler operation than Old Version 1.0 boar
11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0)
1 analog input (3.3V max input)
Built In Mirco USB Port
On board reset button
Operating Voltage: 3.3V (Max)
Please don't connect to power sourch which is higher than 3.3 Volts
Digital I/O Pins 11
Clock Speed: 80MHz/160MHz
Flash: 4M bytes