Specification:
Embeded ESP8266-12F with PCB antena
Flash: 4MB
Wi-Fi in standard 802.11 b/g/n
WiFi modes: AP (Access Point), STA (Standalone), AP+STA
Supports TKIP, WEP, CRC, CCMP, WPA/WPA2, WPS
Supply voltage: 3.3V (or 5V via USB)
CPU: RISC 80MHz (supports up to 160MHz)
9 GPIO - PWM / I2C / SPI / 1-Wire
Max current on I/O pins: 12mA
Recommended current on I/O pins: 6mA
USB-UART converter - CH340
ADC - 10-bit
16 pins in 2,54mm raster - breadboard compatible
micro USB B
Size: 34 x 25mm
LED connected to GPIO2 (D4)
WeMos D1 Mini等同於 Arduino+ESP-8266,具有11隻I/O腳位,及wifii功能
WeMos D1 Mini的wifi可設定成三種工作模式:
AP mode:基地台模式,可接受筆電、手機連線,且有dhcp功能
STA mode:工作站模式,可連上其它wifi AP
AP+STA mode:混合模式,具有上方兩種功能,但不能當作ip分享器
WeMos D1 Mini的I/O腳控制方式如同Arduino一樣
內建LED是IO2, 不同於Arduino UNO是內建IO13
WeMos D1 Mini開發軟體
WeMos D1 Mini架構同ESP-8266,因此可用Arduino IDE 來開發