Wemos D1 mini Pro WiFi module

Weight: Help
7 g

More powerful version of Wemos D1 mini: ESP8266, 16MB flash, CP2104, 3dB ceramic antenna and U.FL socket.

On stock: : n/a

PLN 29,00
PLN 23,58 w/o VAT
EUR 6,74
EUR 5,48 w/o VAT
How many Discount Price per piece
with VAT, in PLN
1 29,00
1+ 10,00 % 26,10
5+ 25,00 % 21,76
Quantity discounts does not sum with other discounts

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Warning! Current Wemos PRO batch does not work when powered from 5V pin. As workaround You can replace protection diode with jumper, but do this only if You won’t be using USB and power via 5V pin.

If You plan to power it via USB - it will work perfectly OK.

Wemos D1 mini Pro - more powerful version of D1 mini

ESP8266 is a very popular WiFi enabled microcontroller. Thanks to very attractive price and huge possibilities quickly became a very popular choice - especially in domain of home automation. However bare ESP8266 is a bit tricky for beginners. It requires stable power supply, and sophisticated programming method. Wemos D1 mini solves all those inconveniences. Basically it’s very similar to NodeMCU module. The main difference is size.

Wemos D1 module it’s a small board with ESP8266EX chip. On board there is also USB-UART converter (popular CP2104). Because of that, all you need to start programming is simple USB cable.

Wemos D1 provides 9 GPIO ports with PWM, I2C, SPI and 1-Wire support. Thanks to 3.3V LDO module can be powered directly from USB port via microUSB power supply.

They are 3 basic methods to use Wemos. AT commands, LUA programming language with NodeMCU firmware and simplest and our favorite Arduino IDE.

Module version v1.1.0


  • Module version v1.1.0
  • ESP8266EX chip
  • Ceramic 3dB antenna
  • U.FL (IPX) antenna socket
  • Flash: 16MB
  • Wi-Fi in standard 802.11 b/g/n
  • WiFi modes: AP (Access Point), STA (Standalone), AP+STA
  • Supports TKIP, WEP, CRC, CCMP, WPA/WPA2, WPS
  • Supply voltage: 3.3V (or 5V via USB)
  • CPU: RISC 80MHz (supports up to 160MHz)
  • 9 GPIO - PWM / I2C / SPI / 1-Wire
  • Max current on I/O pins: 12mA
  • Recommended current on I/O pins: 6mA
  • USB-UART converter - CP2104
  • ADC - 10-bit
  • 16 pins in 2,54mm raster - breadboard compatible
  • micro USB B
  • Size: 34 x 25mm
  • LED connected to GPIO2 (D4)

Set includes:

  • 1 x Wemos D1 mini Pro module
  • 2 x standard golpin 8-pin
  • 2 x standard goldpin socket 8-pin
  • 2 x long goldpin socket 8-pin

ESP8266 / ESP32 modules
Dev boards ESP8266 / ESP32
Akcesoria i rozszerzenia:


Wemos D1 mini PRO v1.0.0 - schematic


Wemos D1 mini PRO v1.1.0 - schematic


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