Arduino UNO R3 ATmega328P + WiFi ESP8266 (32Mb memory) with USB-TTL CH340G Development Board

€9.90
Tax included

Italy

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Europe

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Poste Italiane Registered: 250 gr. max weight limit and the cost varies from 7,10 € to 12,70 € - shipping times of 2 - 4 weeks.

Rest of the World

DHL: fixed cost of 39,99 € for the rest of the world - shipping times of 2 - 3 working days

Poste Italiane Registered: 250 gr. max weight limit and the cost varies from 8,40 € to 16,50 € - shipping times of 2 - 4 weeks.

Arduino UNO R3 ATmega328P + WiFi ESP8266 (32Mb memory) with USB-TTL CH340G Development Board

Quantity
In Stock

10.7510.0014

DESCRIPTION

Arduino UNO R3 WiFi (ESP8266) with 32Mb flash memory.

Introduction

Arduino UNO R3 WiFi is a board that combines the versatility of an Arduino UNO and the connectivity of an ESP8266, the platform includes 32Mbit of flash memory shared between the two microprocessors and a convenient selector for switching the serial lines.

Features

Microcontroller: Atmel ATmega328

  • Operating voltage: 5V
  • Input Voltage: (suggested) 7-12V
  • Input Voltage: (maximum) 6-20V
  • Digital I/O: 14 (6 of them can output PWM signals)
  • Analog Input: 6
  • 10-bit ADC
  • I/O maximum current: 40 mA
  • Flash Memory: 32KB (0.5KB used by bootloader)
  • SRAM: 2KB
  • EEPROM: 1KB
  • SPI
  • I²C
  • Clock Frequency: 16MHz

Microcontroller: ESP8266

  • Processore: 80 Mhz 32 bit microcontroller
  • 64 KB instruction RAM, 96 KB data RAM
  • Wi-Fi standard IEEE 802.11 b/g/n 
  • Security: WEP, WPA/WPA2
  • 16 pin GPIO
  • SPI
  • I²C
  • UART
  • 10-bit ADC

Specifications:

  • Weight: 21.2 g
  • Width: 69 mm
  • Length: 32 mm
  • Height: 13 mm
  • Compatible with Arduino Shields
DIP SWITCH configuration options:

Connection

DIP switch selector number

1

2

3

4

5

6

7

  1. ATmega328P <-> ESP8266

On

On

Off

Off

Off

Off

Off

  1. USB (CH340G) <-> ATmega328P

Off

Off

On

On

Off

Off

Off

  1. USB (CH340G) <-> ESP8266 (firmware/sketch load)

Off

Off

Off

Off

On

On

On

  1. USB (CH340G) <-> ESP8266 (comunicazione)

Off

Off

Off

Off

On

On

Off

  1. All unconnected

Off

Off

Off

Off

Off

Off

Off


Connessioni

10.7510.0014
9 Items

Specific References


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