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Ordered on weekdays before 14:00 = shipped the same day and delivered the next day in 98% of cases. Free returns 30-day reflection period 1-year warranty
ESP8266 on board
ESP8266 D1 Development Board ESP-12E (Wemos)
ESP8266 D1 Development Board ESP-12E (Wemos) – 2
ESP8266 D1 Development Board ESP-12E (Wemos) – 3
ESP8266 D1 Development Board ESP-12E (Wemos) – 1 ESP8266 D1 Development Board ESP-12E (Wemos) – 2 ESP8266 D1 Development Board ESP-12E (Wemos) – 3

ESP8266 D1 Development Board ESP-12E (Wemos)

  • Home Assistant — Can be used in Home Assistant via ESPHome

Arduino-compatible D1 R2 board with ESP8266 for use with Arduino IDE and compatible shields.

SKU: OT2008-C44 Article number: AB111 EAN: 4749592223638 Location: C04.04

€ 6,45 Incl. VAT (€ 5,33 Excl. VAT)
Expected in stock: 26/11/2026
  • 30-day reflection period
  • 1-year warranty
  • Ordered on weekdays before 2:00 PM, shipped today
  • Free returns
ESP8266 D1 Mini V2 | WiFi | CH340G Development board (Wemos) Alternative ESP8266 D1 Mini V2 | WiFi | CH340G Development board (Wemos) € 4,80 View this alternative

ESP8266 D1 Development Board ESP-12E (Wemos)

An Arduino compatible D1 R2 board with an ESP8266 onboard.

Arduino UNO shields can also be used on this, provided they are compatible. Make sure to check this in advance.

The differences in the pins are as follows:
width=653

To use in the Arduino IDE, use the following settings:

width=560

width=660

See here for a detailed installation guide.

Dimensions
Length: 6.9cm
Width: 5.4cm
Height: 1.2cm

  • ESP8266 on board
  • Arduino compatible
  • Pin differences listed
  • 6,9 x 5,4 x 1,2 cm

Why choose this product?

  • Arduino compatible – Works with the Arduino IDE.
  • Shields usable – Arduino UNO shields can be used.
  • Installation instructions – There is a comprehensive installation guide.
  • Clear dimensions – Dimensions are clearly stated.
Specifications
Width5,4 cm
Suitable forArduino UNO shields
Length6,9 cm
Height1,2 cm

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Shipping & returns

Shipping

  • Parcel with track & trace€ 7,70Within 24 hours
  • Pick up at PostNL location€ 7,40Within 24 hours
  • Letterbox parcel€ 3,70Within 2 business days
  • Letterbox parcel 24 hours€ 4,55Within 24 hours
  • Pick up in storeFree
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Returns

Not satisfied? You have 30 days after delivery to return the product.

All about returns

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