Purecrea WeMos D1 mini PRO 16Mbit ESP8266

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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 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 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 will 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
WiFi (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

Delivery includes:
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

Processor type
ESP8266
Clock speed
80 MHz

General information

Item number
37686581
Manufacturer
Purecrea
Category
Single board computer kits
Release date
23.8.2023
Sales rank in Category Single board computer kits
439 of 3010

Development board properties

Processor type
ESP8266
Clock speed
80 MHz
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)
Digital outputs
10
Digital inputs
10
Number of I/O
10

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
95.84 kg
Climate contribution
CHF 0.80

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 «Single board computer kits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 4.Whadda
    0.1 %
  • 6.Espressif
    0.2 %
  • 6.Purecrea
    0.2 %
  • 8.DFRobot
    0.3 %
  • 8.Joy-it
    0.3 %

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
  • 4.DFRobot
    1 day
  • 4.HutoPi
    1 day
  • 4.Purecrea
    1 day
  • 4.WaveShare
    1 day
  • 8.Raspberry Pi
    3 days

Return rate

How often is a product of this brand in the «Single board computer kits» category returned?

Source: Digitec Galaxus
  • 2.Delock
    0.3 %
  • 2.Shelly
    0.3 %
  • 4.Purecrea
    0.5 %
  • 5.DFRobot
    0.7 %
  • 6.Joy-it
    0.8 %
Source: Digitec Galaxus