D1 Mini Pro - ESP8266 - 16M + 2.4 Ghz Antenna

The 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 is smaller, and have newer version of wifi module - 12F. More stable and with a better range. D3 to G and reset button to enter bootloader mode

Quick Spec

  • Microcontroller: ESP-8266EX
  • Operating Voltage: 3.3V
  • Digital I/O Pins: 11
  • Analog Input Pins: 1(Max input: 3.2V)
  • Clock Speed: 80MHz/160MHz
  • Flash: 16M bytes
  • Dimensions: 34.2 x 25.6mm
  • Weight: 2.5g

Pinout

  Pin   Function   ESP-8266 Pin  
  TX   TXD   TXD
  RX   RXD   RXD
  A0   Analog input, max 3.3V input     A0
  D0   IO   GPIO16
  D1   IO, SCL   GPIO5
  D2   IO, SDA   GPIO4
  D3   IO, 10k Pull-up   GPIO0
  D4   IO, 10k Pull-up, BUILTIN_LED     GPIO2
  D5   IO, SCK   GPIO14
  D6   IO, MISO   GPIO12
  D7   IO, MOSI   GPIO13
  D8   IO, 10k Pull-down, SS     GPIO15
  G   Ground   GND
  5V   5V    -
  3V3     3.3V   3.3V
  RST     Reset   RST

Sample Code



/* Blink example */
 
#include 
 
#define PIN 2 // Flash the LED connected to GPIO2
 
void setup()
 
{
 
pinMode(PIN, OUTPUT); // Set the pin to an output
 
}
 
void loop()
 
{
 
digitalWrite(PIN, LOW); // Turn the LED on
 
delay(1000); // Wait for a second
 
digitalWrite(PIN, HIGH); // Turn the LED off
 
delay(1000); // Wait for another second
 
}


Resources

Shipping List

MINI-D1-4-M-000
  • 1 x D1 Mini Pro module
  • 1 x 2.4 gHz Antenna
  • 1 x Header Set


D1 Mini Pro - ESP8266 - 16M + 2.4 Ghz Antenna

  • Brand: Generic
  • Product Code: MINI-D1-16M-ANT
  • Weight: 0.018kg
  • Product Status : Active
  • Stock

    Warehouse Stock Status Location
    Centurion No Stock UA086
    Stellenbosch In Stock Z6173
    Bulk Location No Stock

    We ship free of charge between branches to complete your order.

  • R159.00 (Inc Tax: R182.85)


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Tags: node, esp8266, esp, mini, d1, nodemcu, antenna