D1 Mini WiFi Development Board – Addicore
The D1 Mini is a small and breadboard compatible WiFi development board based on the ESP8266EX. This board is compatible with the Arduino IDE and with NodeMCU. The board includes an on-board USB Micro connector and USB to serial (UART) converter.
The D1 Mini is a breadboard-compatible WiFi development board based on the ESP8266.
This board is compatible with the Arduino IDE
and with NodeMCU.
All of the I/O pins have interrupt, PWM, I2C, and one-wire capability, except for pin D0.
The board comes with three different sets of header pins: long-pin female headers, standard-pin female headers, and male pin headers. You can solder the set you choose to your board. The long-pin female headers are our favorite since they allow you to plug the board into a breadboard while also having female headers available on top of the board.
The board includes an on-board USB Micro connector and USB to serial (UART) converter, making it easy to power and program the board by simply connecting it to your computer with a USB Micro cable.
We offer a board similar to this called the ESP8266 D1 R2 V2.1.0 WiFi Dev Board that is shaped like the common Arduino UNO footprint.
Note: The D1 Mini is a 3.3V device. If you connect it to 5V digital sensors or devices you may need a logic-level converter, such as our
4-channel or
8-channel logic-level converter modules.
Product Contents:
1 — D1 Mini ESP8266 Dev Board
2 — Long-Pin Female Header 1x8
2 — Standard-Pin Female Header 1x8
2 — Male Pin Header 1x8
Specifications:
Microcontroller
ESP8266
USB ↔ Serial Converter
CH340G
Digital I/O Pins
11 (see note 1 below)
Analog Input Pins
1
Flash Memory
4MB
Board Dimensions (not including pins)
Length
34.2 mm (1.35)
Width
25.6 mm (1.01)
Height
7 mm (0.28)
Weight (including pins)
8.26 g (0.292 oz)
Note 1: All I/O pins have interrupt, PWM, I2C, and one-wire capability, except for D0
Bottom View
Click on image to view full size
Top View
Click on image to view full size
Three Header Options
Use the provided sets of header pins to configure your board how you desire.
Long Female Headers
Click on image to view full size
Female Headers
Click on image to view full size
Male Headers
Click on image to view full size
Pinout
Click on image to view full size
Pins:
Board Pin
Function
ESP8266 Pin
TX
TXD
TXD
RX
RXD
RXD
A0
Analog input
A0
D0
I/O
GPIO16
D1
I/O, SCL
GPIO5
D2
I/O, SDA
GPIO4
D3
I/O, 10k pull-up
GPIO0
D4
I/O, 10k pull-up, BUILTIN_LED
GPIO2
D5
I/O, SCK
GPIO14
D6
I/O, MISO
GPIO12
D7
I/O, MOSI
GPIO13
D8
I/O, 10k pull-down, SS
GPIO15
G
Ground
GND
5V
5V
3V3
3.3V
3.3V
RST
Reset
RST
All I/O pins have interrupt, PWM, I2C, and one-wire capability, except for D0
Dimensions
Click on image to view full size
Resources:
CH340G Driver:
You will need to install a driver for your computer to recognize the on-board CH340G USB to serial converter.
If you are using Codebender online you do not need to install a driver.
Windows Driver (automatic installer)
Mac OS Driver
Installation instructions
Linux Driver
ESP8266:
ESP8266EX Datasheet
ESP8266 Technical Reference
ESP8266 AT Instruction Set
ESP8266 AT Command Examples
D1 Mini Board Schematic
Example sketch for fading on-board LED (.zip download)
We flash this onto each board before shipping them to you
D1 Mini WiFi Development Board – Addicore
Boffintronics RoboBoffin Mini Controller – Boffintronics
Portable Weather Station for Night Sky Observers : 7 Steps (with Pictures) - Instructables
AITRIP D1 Mini WiFi Dev Board,Mini NodeMcu Lua 4M Bytes WLAN WiFi Internet Development Board Base on ESP8266 ESP-12F for Arduino, 100% Compatible with WeMos D1 Mini (Pack of 6)
Addicore nRF24L01+ and ESP8266 Breadboard Adapter (BB-ADTR)
ACEIRMC 6pcs ESP8266 D1 Mini WiFi Dev Board ESP-12 ESP-12F NodeMcu Mini Module for WeMos Lua 4M Bytes WLAN WiFi Internet Development Board Base on ESP8266 ESP-12F for Arduino : Electronics
Esp Mdnodemcu Esp8266 Development Board - D1 Mini Wifi With Cp2104, Lua Iot
Addicore W5100 Ethernet Shield for Arduino
AITRIP D1 Mini WiFi Dev Board,Mini NodeMcu Lua 4M Bytes WLAN WiFi Internet Development Board Base on ESP8266 ESP-12F for Arduino, 100% Compatible with WeMos D1 Mini (Pack of 6)
Esp Mdnodemcu Esp8266 Development Board - D1 Mini Wifi With Cp2104, Lua Iot
