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D1 mini wifi ESP8266 IoT - compatible with WeMos and Arduino

Index: MOD-06257

Arduino compatible module based on ESP8266 chip. It has the ability to connect to the WiFi network and 11 digital inputs/outputs, 10 PWM channels, 1 analog input and popular communication interfaces. This version works with 3.3V, has a microUSB connector for programming.

D1 mini wifi ESP8266 IoT - compatible with WeMos and Arduino
€4.50
€3.66 tax excl.
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Discontinued product
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Manufacturer: OEM

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Description

Arduino compatible module based onESP8266 WiFichip. It has the ability to connect to the wireless network and 11 digital inputs/outputs, 10 PWM channels, 1 analog input and popular communication interfaces. This version works with 3.3V and has a microUSB connector for programming.

ESP8266 controllerprovides WiFi connectivity, thanks to the built-in controller the system can be programmed through Arduino IDE environment usingmicroUSB cable(sold separately). The board also works with NodeMCU.

D1 mini WiFi ESP8266 IoT - zgodny z WeMosThe kit includesgoldpinconnectors for self-soldering.

Downloads .

The device has 2.54 mm raster leads, forgoldpin sockets, which are included in the self-soldering kit. Below is a description of individual pins.

Pin

D1 Mini

Pin

ESP-8266

Function

TX TXD UART interface data line - transmitter.
RX RXD UART interface data line - receiver.
A0 A0 Analog input, maximum voltage 3.3 V
D0 GPIO16 Digital I/O line.
D1 GPIO5

Digital I/O line.

I2C - SCL bus clock line.

D2 GPIO4

Digital I/O line.

I2C bus data line - SDA.
D3 GPIO0 Digital I/O line with 10 kΩ pull-up resistor for VCC.
D4 GPIO2

Digital I/O line with 10 kΩ pull-up resistor for VCC.

Built-in LED included.

D5 GPIO14

Digital I/O line.

SPI - SCK bus clock line.
D6 GPIO12

Digital I/O line.

SPI - MISO bus data line.
D7 GPIO13

Digital I/O line.

SPI - MOSI bus data line.
D8 GPIO15

Digital I/O line with pull-up resistor up to GND 10 kΩ

SPI - SS bus line.
G GND Mass
5V - Output voltage from the 5 V regulator.
3V3 3,3V Output voltage from the controller 3.3 V.
RST RST Module reset.

Initial start-up

  1. Download and install Arduino IDE version 1.6.7 from www.arduino.cc.
  2. Run Arduino IDE, chooseFile ->Preferences
  3. In the place Additional URLs for the tile manager, enter:
    http://arduino.esp8266.com/stable/package_esp8266com_index.json
  4. SelectTools ->Tile ->Tile Manager
  5. Install ESP8266 Community (probably at the bottom of the list)
  6. From now on, the WeMos series tiles will be available from Menu:Tools ->Tile

The description of programming the board using Arduino IDE environment can be found on manufacturer's website.

Sample programs are available in GitHub service.

Specification .

  • Power supply voltage: 5 V (for microUSB connector)
  • The voltage of the leads: 3,3 V
  • ESP8266 Controller
    • Flash memory: 4 MB
    • Ports I/O: 11
    • PWM outputs: 10
    • Number of analog inputs: 1 (A/C converter channel)
    • Serial interfaces: UART, SPI, I2C, 1-Wire
    • External interruptions
    • WiFi network controller
  • Connector: microUSB socket(microUSB cablesold separately)
  • USB controller - UART: CH340
  • Compatible with theArduino IDE CentralArduino
  • Choice of connectors included: 2x female bar, 2x extended female bar, 2x male bar
  • Dimensions of the plate: 34.2 x 25.6 mm

Voltage to 5.0 V
Voltage from 5.0 V
Voltage output from 3.3 V
Output voltage to 3.3 V
Nominal output voltage 3.3 V
UC - Microcontroller ESP-8266
UC - core 1. Single Core
UC - USB microUSB
UC - I2C yes
UC - UART yes
UC - SPI interface yes
Package width 0.001 cm
Package height 0.001 cm
Package depth 0.001 cm
Package weight 0.001 kg

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