“2004A 20X4 Character Blue Color LCD Display For Arduino” has been added to your cart. View cart

WEMOS D1 R2 WiFi ESP8266 Development Board Compatible Arduino UNO

WEMOS D1 R2 WiFi ESP8266 Development Board Compatible Arduino UNO - Image 2

WEMOS D1 R2 WiFi ESP8266 Development Board Compatible Arduino UNO

1,100.00 ₨

In stock

SKU: DS-R2-53684 Categories: Arduino interface Module, Breakout Boards & Modules, Microcontrollers & Boards Tags: ESP8266 WiFi, WeMos, WeMos D1, WeMos D1 is a ESP8266 WiFi

Description
Reviews (0)

The D1 R2 is a mini wifi board based on ESP-8266EX.

11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0)

1 analog input(3.3V max input)

A Micro USB connection

A power jack, 9-24V power input.

Compatible withArduino

Compatible with nodemcu

Getting Started

Arduino

Getting Started

NodeMcu

Getting Started

Technical specs:

Operating Voltage	3.3V
Microcontroller	ESP-8266EX
Digital I/O Pins	11
Analog Input Pins	1
Clock Speed	80MHz/160MHz
FLash	4M bytes
Length	68.6mm
Width	53.4mm
Weight	25g

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,Pull-up	GPIO0
D4	IO,pull-up, BUILTIN_LED	GPIO2
D5	IO, SCK	GPIO14
D6	IO, MISO	GPIO12
D7	IO, MOSI	GPIO13
D8	IO,pull-down, SS	GPIO15
G	Gound	GND
5V	5V	–
3V3	3.3V	3.3V
RST	Reset	RST

*All IO have interrupt/pwm/I2C/one-wire supported(except D0)

Programming:

The D1 R2 has a micro USB for auto programming.

Also you can programming it using OTA

Warnings:

All IO is work at 3.3V.

Package included:

1 x D1 R2 WiFi ESP8266 Development Board

Reviews

There are no reviews yet.

Be the first to review “WEMOS D1 R2 WiFi ESP8266 Development Board Compatible Arduino UNO” Cancel reply