WeMos D1 R2 WiFi UNO V2.1 開發板 ESP8266 for Arduino®【限量1個】

本商品為研發實驗用的模組，必須在二次加工後，才具備訊號傳輸功能。
並非直接插電後可直接使用之射頻模組，非屬電信管制射頻器材。

有什麼關於V2.1.0

1. 使用BRT（偏置電阻電晶體），更容易進入閃光模式。
2. 優化電路，系統更穩定。

新Wemos D1 R2 V2.1.0的WiFi一家立足ESP8266對於Arduino®的相容Nodemcu

1. 基於對ESP-8266EX。
2. Arduino®的相容，你可以用它在Arduino®的IDE。
3. NodeMcu相容
4. 11數字I / O引腳
5. 1模擬輸入引腳
6.  OTA - 無線上傳（計畫）
7. 板載開關電源 - 最大24V輸入，5V1A的輸出

1. 引腳位置改了
2. 可以相容nodemcu

The D1 R2 is a WiFi capable ESP8266EX based development board in the form of the Arduino® UNO board format.

This board is compatible with the Arduino® IDE and with NodeMCU. Tutorials for each can be found in the resources section below.

The D1 R2 also features an on-board switching power supply which allows you to power the board from a power supply up to 12V.

We offer a board similar to this called the Wemos D1 Mini that is much smaller in size and breadboard-compatible.

Note: The D1 R2 is a 3.3V device. If you connect it to 5V digital sensors or devices you may need a logic-level converter such as our 4-channel or 8-channel logic-level converter modules.

PRODUCT CONTENTS:

• 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 board

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
  • 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)

PINS:

All of the I/O pins have interrupt/PWM/I2C/one-wire capability, except for D0

此商品可兼容Arduino®

• 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

• WeMos D1 R2 WiFi UNO V2.1 開發板 ESP8266 for Arduino® x 1