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Placa de desenvolvimento WeMos® D1 R2 WiFi ESP8266 compatível com o programa Arduino UNO Por Arduino IDE
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  • Placa de desenvolvimento WeMos® D1 R2 WiFi ESP8266 compatível com o programa Arduino UNO Por Arduino IDE
  • Placa de desenvolvimento WeMos® D1 R2 WiFi ESP8266 compatível com o programa Arduino UNO Por Arduino IDE
  • Placa de desenvolvimento WeMos® D1 R2 WiFi ESP8266 compatível com o programa Arduino UNO Por Arduino IDE
  • Placa de desenvolvimento WeMos® D1 R2 WiFi ESP8266 compatível com o programa Arduino UNO Por Arduino IDE
  • Placa de desenvolvimento WeMos® D1 R2 WiFi ESP8266 compatível com o programa Arduino UNO Por Arduino IDE
  • Placa de desenvolvimento WeMos® D1 R2 WiFi ESP8266 compatível com o programa Arduino UNO Por Arduino IDE

Placa de desenvolvimento WeMos® D1 R2 WiFi ESP8266 compatível com o programa Arduino UNO Por Arduino IDE

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Armazém:
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Placa de desenvolvimento WeMos® D1 R2 WiFi ESP8266 compatível com o programa Arduino UNO Por Arduino IDE 10.20 (286)
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Desde 2016.11th.Jan, este produto será atualizado para uma nova versão, nomeado:
WeMos D1 R2. (Se você comprá-lo antes 2016.11th.Jan, o conselho ainda é a versão antiga)
Desde 2016.25th.Jan, temos a nova versão: WeMos D1 R2 em armazém dos EUA. (Se você comprá-lo antes 2016.25th.Jan, o conselho ainda é a versão antiga)

O D1 R2 é uma placa mini wifi baseada em ESP-8266EX.
11 pinos de entrada / saída digitais, todos os pinos têm interrupção / pwm / I2C / um cabo suportado (exceto D0)
1 entrada analógica (entrada máxima de 3,3 V)
Uma conexão Micro USB
Uma tomada de alimentação, entrada de alimentação 9-24V.
Compatível comArduino
Compatível com nodemcu

Começando

Arduino

NodeMcu

Especificações técnicas:

Microcontrolador ESP-8266EX
Tensão operacional 3.3V
Digital I / O PINs 11
Analog Input PINs 1
Velocidade do relógio 80MHz / 160MHz
Instantâneo 4M bytes
comprimento 68.6mm
Largura 53.4mm
Peso 25g

PIN Função ESP-8266 PIN
TX TXD TXD
RX RXD RXD
A0 Entrada analógica, entrada máxima de 3.3V A0
D0 IO GPIO16
D1 IO, SCL GPIO5
D2 IO, SDA GPIO4
D3 IO, Pull-up GPIO0
D4 IO, pull-up, BUILTIN_LED GPIO2
D5 IO, SCK GPIO14
D6 IO, MISO GPIO12
D7 IO, MOSI GPIO13
D8 IO, pull-down, SS GPIO15
G Gound GND
5V 5V -
3V3 3.3V 3.3V
RST Restabelecer RST

* Todos os IO têm interrupção / pwm / I2C / one-wire suportado (exceto D0)

Programação:

O D1 R2 tem um micro USB para programação automática.
Também você pode programá-lo usando OTA
Avisos:
Todo o IO é trabalho em 3.3V.
Incluído no Pacote:

1 x WeMos D1 R2 Wi-Fi ESP8266 Development Board compatível com o programa Arduino UNO Por Arduino IDE


Placa de desenvolvimento WeMos® D1 R2 WiFi ESP8266 compatível com o programa Arduino UNO Por Arduino IDE


Placa de desenvolvimento WeMos® D1 R2 WiFi ESP8266 compatível com o programa Arduino UNO Por Arduino IDE


Placa de desenvolvimento WeMos® D1 R2 WiFi ESP8266 compatível com o programa Arduino UNO Por Arduino IDE

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This warranty and return policy are only available for the sub categories of Arduino SCM, 3D printers accessories, electronic accessories, and similar gadgets.

Within 180 days

If there are any product quality problems which are not caused by artificial factors such as dis-assembly, misuse, drops or falls, water damage, unofficial firmwares, software modifications or any others causes of damage, we will cover the return shipping fees based on the shipping receipt you will provide only if these charges are worth less than US$40. 

If the damage is related to the screen, this situation should not be considered to be included in the scope of this warranty.

If you would like to repair this product, please return it and we will forward it to our repair centers. In this case, you should be responsible for paying the return shipping fees and the repair fees. If there will be any further costs occurred during the return or repair process, you should also be responsible for this.

We will send you a bill showing all the charges we have to pay before sending it back to you.

 

After 180 days from shipment

All warranty requests will be rejected after 180 days from shipment.

Return policy

DOA (Dead on arrival) items

If the product (except for DIY kits) has arrived broken, please contact us within 3 days from the day you received it and then follow the 3 Days Product Guarantee.

About unsatisfactory products

If you are not satisfied with your purchase, you can return it within 3 days from its delivery date to receive a refund of your purchase minus the shipping fees or an exchange. You will have to pay the shipping fees both ways if the reason is not related to our mistake. Please ensure to return the item with its original packaging and in the same conditions in which you received it.

E-Book reader problem

If your e-reader is not working correctly, please send us the following details:

  • Product ID number;
  • Order number;
  • Some photos, a video or a screenshot of the problem;
  • Description of the problem;

 Notes:

  • Please read the descriptions carefully and clearly before purchasing. If the descriptions are not clear enough, please feel free to contact us.
  • This category (Arduino SCM & 3D Printer Acc) includes many DIY kits, and we can not assist you completely in case the damage is caused by incorrect welding, construction, or any other circuit issues.
  • If you find the product is damaged, please do not disassemble it yourself (such as e-books, programmers, signal logic analyzers and other pre-built items), since this may affect your return request.
Comentários
  • 5 Estrela263 (92.0%)
  • 4 Estrela12 (4.2%)
  • 3 Estrela6 (2.1%)
  • 2 Estrela1 (0.3%)
  • 1 Estrela4 (1.4%)
  • Tudo(286)
  • Bom(281)
  • Ruim(5)
  • Imagens(22)

Impressões mais populares:

  • good board(52)
  • easy to use(11)
  • good quality(9)
  • incredible price(5)
  • poor quality(1)
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  • Wemos D1 R2

    Por:Dmitriy_Sh 2017-09-30 11:24:02
  • an interesting thing if I like it then I'll buy a few more pieces! As for quality the nests are soldered a little crookedly but this is permissible.
  • Comentários(0)Útil? (0)(0)
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  • Great Product

    Por:DavidPhi 2017-10-16 06:41:51
  • It's a great combination and makes projects involving a phone easier. I'm using mine to control my blinds through my phone and it is so much easier and cheaper to have this compared to a normal arduino and a shield.
  • Comentários(0)Útil? (0)(0)
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  • The good exactly as was in catalog

    Por:succser 2017-10-05 08:05:00
  • The good exactly as was in catalog
  • Comentários(0)Útil? (0)(0)
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  • wemos d1

    Por:imdany 2017-10-04 15:12:55
  • che dire l'arduino con wifi con un solo pin analogico I/O e 11 digitali I/O
  • Comentários(0)Útil? (0)(0)
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