Purecrea WeMos D1 mini PRO 16Mbit ESP8266

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Delivered between Tue, 20.5. and Wed, 21.5.
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Product details

This small ESP8266 WeMos D1 mini PRO microcontroller with 16 Mbit flash memory is very powerful and features a Wi-Fi module. The module is compatible with the Arduino IDE and can be programmed immediately. With the ESP8266, you can easily connect your projects to the internet. The board is often used for Internet of Things (IoT) applications. For example, you can easily connect your data logger to the internet and log the data to a cloud. The WeMos D1 mini PRO has a micro-USB port for programming and power supply. Since the ESP8266 is a pure 3.3V controller, all inputs and outputs must only be operated at 3.3V. If you still want to connect or control something with 5V, you will need to use a logic level converter. The WeMos D1 mini PRO has an antenna connector so you can improve reception with an external antenna.

If you want to use an external antenna, you need to solder the zero-ohm bridge from the on-board antenna to the external one.

Technical details:
Microcontroller: ESP8266EX
Connection: Micro-USB
USB-UART converter: CP2104
Operating voltage: 5V USB
Digital I/O pins: 10
Analog input: 1 (10 Bit max. 3.2V)
CPU: 80MHz
RAM: 96kB
Flash: 16 Mbit
Wi-Fi (Client, Access Point Mode)
Integrated Wi-Fi antenna
Antenna connector for external antenna available (U.FL Pigtail connector)
Size: 35 x 26 x 4 mm
Weight: 7.2 g

Included in delivery:
1x WeMos D1 mini PRO 16 Mbit ESP8266
2x Male pin headers
2x Female pin headers with long pins
2x Female pin headers with short pins.

Key specifications

Memory
0.10 MB
Processor type
ESP8266
Clock speed
80 MHz
Item number
37686581

General information

Manufacturer
Purecrea
Category
Development boards + Kits
Release date
24.8.2023

Development board properties

Processor type
ESP8266
Clock speed
80 MHz
Memory
0.10 MB
Flash memory
16000 kB

Power supply

Power supply
Electrical connection
Operating voltage
5 V

Connections

USB ports
Micro USB-B
Exact USB ports
Micro USB-B 2.0 (1x)
Analogue outputs
10
Digital outputs
10
Digital inputs
10
Number of I/O
10

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1x WeMos D1 mini PRO 16Mbit ESP8266, 2x female pin header with long pins, 2x female pin header with short pins, 2x Pin Header Male

Product dimensions

Length
4 mm
Width
35 mm
Height
26 mm
Weight
7.20 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Development boards + Kits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 5.Lilygo
    0.1 %
  • 5.micro:bit
    0.1 %
  • 5.Purecrea
    0.1 %
  • 8.DFRobot
    0.2 %
  • 8.Joy-it
    0.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Arduino
    0 days
  • 1.M5Stack
    0 days
  • 1.Purecrea
    0 days
  • 1.Shelly
    0 days
  • 1.WaveShare
    0 days

Return rate

How often is a product of this brand in the «Development boards + Kits» category returned?

Source: Digitec Galaxus
  • 11.DFRobot
    1.3 %
  • 11.HutoPi
    1.3 %
  • 13.Purecrea
    1.5 %
  • 14.WaveShare
    1.7 %
  • 15.Lilygo
    2.1 %
Source: Digitec Galaxus