WEMOS D1 R2 V2.1 開發板 基於ESP8266 WEMOS Electronics 原廠出貨

商品說明

WEMOS D1 R2 V2.1   開發板 產品介紹

WEMOS D1 R2 是一款基於 ESP8266-EX 的基於WiFi的微處理器，具有Arduino UNO 大小面積。傳感器和輸出設備將在WeMos-D1 R2上工作，並具有內建 WiFi 的附加優勢。

• 1 piece – Wemos D1 R2 Version 2.1 ESP8266 Development Board
• More than enough straight male header pins to solder into all of the open through-holes on the boardWEMOS D1 R2 SPECIFICATIONS:

• Microcontroller: ESP8266EX
• Operating Voltage: 3.3V
• Digital I/O Pins: 11 (all I/O pins have interrupt/pwm/I2C/one-wire capability, except for D0)
• Analog Input Pins: 1
• Flash Memory: 4MB
• On-Board Switching Power Supply:
• Input Voltage Range: 9V to 12V 最高輸入電壓不要超過12V
• Output: 5V at 1A Max
• Board Dimensions: 68.6mm x 53.4mm (2.701″ x 2.102″) / Long x Wide
• Weight: 21.8g (0.769oz)

WEMOS D1 R2 RESOURCES:

• Tutorials:
  • Getting Started Tutorial (Using Arduino IDE)
    • Arduino IDE Board Manager URL: http://arduino.esp8266.com/stable/package_esp8266com_index.json
  • Getting Started Tutorial (Using NodeMCU)
• CH340G Driver:
  You will need to install a driver for your computer to recognize the on-board CH340G USB to serial converter.
  If you are using Codebender online you do not need to install a driver.
  • Windows Driver (automatic installer)
  • Mac OS Driver
    • Installation instructions
  • Linux Driver
• ESP8266:
  • ESP8266EX Datasheet
  • ESP8266 Technical Reference
  • ESP8266 AT Instruction Set
  • ESP8266 AT Command Examples
• D1 R2 Board Schematic
• Example sketch for fading on-board LED (.zip download)We flash this onto each board before shipping them to you