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Connect wifi module arduino

Connect your Arduino to the internet by adding ESP8266 WiFi Module! The ESP8266 Wifi module is a complete Wi­Fi network where you can easily connect as a serving Wi- Fi adapter, wireless internet access interface to any microcontroller­ based design on its simple connectivity through Serial Communication or UART interface Add WiFi to Arduino UNO: Connect your mincrocontroller to the internet by adding ESP8266 WiFi Module!The ESP8266 Wifi module is a complete Wi­Fi network where you can easily connect as a serving Wi- Fi adapter, wireless internet access interface to any microcontroller­ ba..

WiFi. The Arduino WiFi Shield allows you to connect to your home WiFi network. This is just like the Ethernet except its now wireless. The ESP8266 is a cheaper alternative that, with the default firmware, has the same functionality as the WiFi Shield. Be careful that you power it with 3.3V and not 5V as the rest of the Arduino Hi I just made a tutorial on this Getting Started with ESP8266 (Part 3): Programming ESP8266 with Arduino IDE and Flashing its Memory If you still face any difficulties you can use the comment section and I will help you out! ESP8266 Arduino tutorial - WiFi module complete review. Technology goes ahead exponentially with each year whether we do something or not. With the same speed engineers work hard to reduce the size of every electronic device or component and loose most of the wiring The video demonstrates how to connect #ESP8266 wifi module to Arduino board and entering AT mode. No need for a voltage divider circuit. Buy ESP8266 here: ht..

Add WiFi to Arduino UNO - Arduino Project Hu

Getting started with the Arduino Uno WiFi. This is a retired product. The Arduino Uno WiFi is an Arduino Uno with an integrated WiFi module. The board is based on the ATmega328P with an ESP8266 WiFi Module integrated. The ESP8266 WiFi Module is a self contained SoC with integrated TCP/IP protocol stack that can give access to your WiFi network. ESP8266 Wi Fi Module Explain and Connection: Hi.I am Matej and in this instructable I'm going to show you how to use the ESP8266 Wi-fi module. I know that there is a lot of videos and forums telling how to use this device, but none of them were colorfull or easy enaugh to understand

Find these and other hardware projects on Arduino Project Hub. Make your home smart with Arduino and ESP8266 WiFi Module. Or connect with your social account Getting a wifi shield to plug into the Arduino. From what I've read, there are various limitations on its use (it can only be used with an available wifi infrastructure, and the software for the wifi shield uses up most of the Arduino's memory). Get a bluetooth card/shield on the Arduino (and bluetooth on the laptop if it doesn't have buetooth There are a lot of guides online on how to connect an ESP8266 to an Arduino uno but there's too much confusion and not enough explanation. So I'm going to give you the quick version along with the details We will learn Esp8266 interfacing with arduino uno. We will use serial monitor of Arduino software to test and use it. ESP8266 is a low cost WiFi module which helps us to implement some IOT Projects

Add WiFi to Arduino UNO: 3 Steps (with Pictures

5$ Arduino WiFi Module!? ESP8266 mini Tutorial/Review GreatScott! what this module can do and how to handle it the correct way. Wi-Fi Gun DIY / Powerful Antenna for Wi-Fi ! - Duration: 9:31 On this post it is showed how to connect a WiFi module, ESP8266 WiFi shield on this example, to an Arduino based PLC. With all the Industrial Shields equipment it's possible to add a WiFi module as ESP8266 WiFi shield. ESP8266 is a cheap and popular WiFi/microcontroller system-on-chip. Furthermore it can be programmed like a normal controller Given that Amazon Echo/Alexa is a web based service you will need to be able to connect the Arduino to the internet using a wifi or ethernet shield/breakout. I've used the Adafruit ATWINC1500 but there are plenty of options out there Wiring - Connecting nRF24L01+ transceiver module to Arduino UNO. Now that we have a complete understanding of how nRF24L01+ transceiver module works, we can begin hooking it up to our Arduino! To start with, connect VCC pin on the module to 3.3V on the Arduino and GND pin to ground

Add WiFi to Arduino UNO - Hackster

In this tutorial we will show how to connect ESP8266 WiFi module to Arduino. We will use software serial port. HW serrial port will be available for program uploading and debugging. ESP8266 WiFi module is WiFi serial transceiver module, based on ESP8266. Small size and low cost makes it suitable for sensor nodes My module came with the firmware version 0018000902-AI03. The default firmware provides a serial communication that you can use to send AT commands to your module, just like in the old telephone/modem days. These commands provide everything you need to connect to an WiFi router and send/receive data. Connecting the ESP to an Arduino

Accessing the ESP8266 WiFi Module is also confusing. There are two main concepts here. The first you're using the Module as an add-on to the Arduino. The other concept is that you're trying to work on the module directly to program it or upgrade it Wiring the Arduino to the ESP8266. As you know, the Arduino UNO, Mega or Nano doesn't have any networking capabilities. To make the Arduino connect to the Internet, it needs a modem. The ESP8266 module will act as our modem, establishing a connection to your WiFi router in order to send/receive data to/from the web MakerFocus 2pcs ESP8266 NodeMCU LUA CP2102 ESP-12E Internet WiFi Development Board Serial Wireless Module Internet for Arduino IDE/Micropython with Free Adapter Board for ESP8266 ESP-01 and nRF24L01 Getting Started with the Arduino WiFi Shield. The Arduino WiFi shield allows an Arduino board to connect to the internet using the WiFi library and to read and write an SD card using the SD library. The WiFi Library is included with the most recent version of the Arduino IDE. The firmware for the WiFi shield ha getting a dynamic ip from wifi is DHCP client. You cannot assign an IP to an Arduino, only the ESP8266 has some knowledge of being on the network.Your question is so broad and vague it would require a series of blog posts to get covered in all its aspects

How can I connect to an Arduino using WiFi? - Stack Exchang

Because the module includes the 802.11 b/g/n physical layer, baseband MAC and TCP/IP stack, developers can add Wi-Fi to their products simply by connecting to the XBee Wi-Fi's serial port. Description:The XBee ZigBee modules from Digi International are available in two major classifications: XBee Series 1 and XBee Series 2 modules Introduction. In this tutorial we are going to introduce the use of Arduino and Raspberry Pi with WiFi. We will use the WiFi Module Roving RN-171.This module fits in the XBee socket of our Communication Shield and allows to connect your Arduino shield to a WiFi network and also fits in the Raspberry Pi to Arduino shields Connection Bridge

The Arduino WiFi Shield connects your Arduino to the internet wirelessly. Connect it to your wireless network by following a few simple instructions to start controlling your world through the internet. As always with Arduino, every element of the platform - hardware, software and documentation - is freely available and open-source One convenient way of doing this is through Wi-Fi. A popular option for connecting the Arduino to the Internet is a Wi-Fi module known as the ESP8266, which comes with its own microcontroller—meaning it can be programmed like an Arduino and used in tandem with it. The instructions in this post will apply to the ESP8266-01 Wi-Fi module Check Out Arduino Wifi Kit on eBay. Fill Your Cart With Color Today Introduction to ESP8266 Wi-Fi module Wireless Fidelity is a term used for products which uses any type of 802.11 technologies. Wi-Fi network operate with 11 Mbps or 54 Mbps data rate in the unlicensed 2.4 GHz and 5GHz radio frequency band

How to connect the WiFi module ESP8266 with Arduino - Quor

Connect to Wifi. After you have configured the module as a Wifi client, it can connect to a Wifi network. Download the second sketch first_esp8266_connect.ino Open it in the Arduino IDE, change the password (variable 'pass') and if necessary the ssid. If you are doing a practical session, the password should be available from the teacher I was wondering if any of you know if I can use this WIFI module to send/receive data from/to a PC through Arduino API. (I just want to connect it to an Arduino card and be able to receive the simple signals i.e.: High-Low / 0-1 from a PC I am not sure about this but yes you can connect two aurdinos to a single Esp8266 module . The WiFi module is independent of aurdinos the difference is that if you connect two aurdinos to a single WiFi module the signal you sent will be recieved b..

ESP8266 Arduino tutorial - IoT WiFi module thorough review

In this tutorial we will show how to connect ESP8266 WiFi module and 5V Arduino. Since ESP8266 is not 5V tolerant we need some kind of voltage level shifter. ESP8266 module is not 5V tolerant. It works on 3.3V power suplay. Most Arduinos works on 5V. If we want connect both components we need to adapt voltage levels between Finally, connect the Wi-Fi module to the Arduino (as shown below) to establish serial communication through software serial. Software serial allows us to use PWM on the Arduino pins as serial pins. Next, connect the Wi-Fi module (as shown in the diagram below) and paste the code above into your Arduino IDE In this ESP8266 WiFi Module Project, we will learn about WiFi Controlled LED using ESP8266 and Arduino. I will show you how to control an LED connected to the Digital I/O Pin of the Arduino over WiFi Network using the ESP8266 WiFi Module

Example: Arduino Wifi Web Server Pretty much drop in and go. The other option is modifying your router so it is the server, connecting to your Arduino through a serial connection. Last option, is having your computer act as the server, and connecting your Arduino to your computer. All viable, and all routinely done The ESP8266 Wi-Fi Module is a self contained SoC with integrated TCP/IP protocol stack that can give access to your Wi-Fi network. (Or the device can act as an access point.) One useful feature of Uno Wi-Fi is support for OTA (over-the-air) programming, either for transfer of Arduino sketches or Wi-Fi firmware WiFi Manager has since been designed to resolve these issues. Initially when you power up your ESP8266 module you will see it as an access point, which you can then connect to it using wither your smart phone or computer device. Then you can configure the WiFi credentials and connect it to your local WiFi network using the web interface If you are trying to add Wifi connectivity to an existing Arduino project or have serious aspirations for developing a Internet of Things (IoT) solution, Arduino + ESP8266 wifi module is one of the top choices. Especially the Nano because it is super cheap (<$3) and is very small in size The ESP8266 is a low-cost WiFi module that can be integrated easily into IoT devices. We've featured several projects using this module, such as How To Make Smart Home Electronics: A Smart Mailbox and How To Read Your Arduino's Mind: Building A Childproof Lock. This tutorial will walk you through setting up ESP8266 Wifi module which can be.

How to connect the #ESP8266 wifi module to arduino - YouTub

This project enables you to control the Arduino pins using ESP8266-01 WiFi module and Blynk App. Blynk App is very easy to use and is great way to begin learning about IoT. Install the latest version of Arduino IDE. Open Arduino IDE and go to file-> preferences-> in additional board manager URL type. WiFi Module - ESP8266 In stock WRL-13678 The ESP8266 WiFi Module is a self contained SOC with integrated TCP/IP protocol stack that can give any microcontroller acce Client mode of ESP8266 configures the module for automatically connect to an existing Wi-Fi access point, such as a home router or enterprise access point. At the same time connected to the Arduino module ESP8266 must be located in the physical availability of the radio signal of access point An Arduino WiFi Shield helps you to build an affordable DIY home automation system.It is cheap and simple to configure and use. You can directly interface the WiFi shield with your computer which means you do not need any extra module or an antenna like XBee BT06 Bluetooth Serial Port Wireless Data Module for DIY Arduino Fit HC-06 US See more like this 433 LoRa SX1278 Mini Range RF Wireless Transceiver Module SX1276 5Km For Arduino Brand Ne

Arduino - ArduinoUnoWiF

  1. In this project we are going to make a home automation system using ESP8266 WiFi module and Arduino Uno.Using this we will be able to control lights, electric fan and other home appliances through a web browser using your PC or mobile
  2. ESP8266 is all about Wi-Fi. If you are eager to connect your new ESP8266 module to Wi-Fi network to start sending and receiving data, this is a good place to start. If you are looking for more in depth details of how to program specific Wi-Fi networking functionality, you are also in the right place
  3. The ESP8266 Wifi module is a complete Wi­Fi network where you can easily connect as a serving Wi- Fi adapter, wireless internet access interface to any microcontroller­ based design on its simple connectivity through Serial Communication or UART interface. Adding this module to your Arduino UNO will open you to more and exciting projects
  4. The Arduino UNO WiFi board is based on the ATmega328 and it has an integrated ESP8266 WiFi Module. If you are starting out with Arduino, or starting with IoT, this is the board to get.The Arduino Uno Wi-Fi is the new Arduino Uno with an integrated Wi-Fi module
  5. OVERVIEW. There are many ways to add wireless capability to your Arduino projects. WiFi modules like the ESP8266 makes that possible, but you need to be somewhat close to a WiFi signal, and the code will need to be reconfigured if you want to connect to a different WiFi router, since the password would probably be different
  6. In this case, the Wi-Fi module is the CC3000 shield. Shields are basically ready-to-go modules that can be directly attached to the Arduino with any extra wiring. This makes them quite convenient to use. In this section, you will learn about connecting the Arduino to your home Wi-Fi network and linking it to the Internet

The ESP8266 WiFi Module. The ESP8266 is a WiFi module that costs less than 5 USD. This makes putting your sensors on the net actually feasible. (Hooking up the $75 Arduino Yun to each of your sensors - not no feasible. This demo will let you create a new WiFi AP with the Feather M0 which you can connect to from any WiFi capable device. It will also create a Server so you can connect and turn on/off the onboard LED. Launch the WiFi101->AP_SimpleWebServer exampl

ESP8266 Wi Fi Module Explain and Connection: 8 Step

  1. ESP32 Arduino: Getting started with WiFi The objective of this post is to explain how to get started using the WiFi functionalities of the ESP32, more precisely how to scan surrounding WiFi networks and how to connect to a specific WiFi network
  2. Arduino IO Expansion Shield for WIFI-LPT100 Wireless Module and XBee Connection See more like this 10Pcs ESP8266 WIFI Breakout Board Module Adapter Plate For Arduino ESP-07 USA Brand Ne
  3. This example shows you how to connect to a WPA2 Personal encrypted 802.11b/g network with an ESP8266 module. Your Arduino's serial monitor will provide information about the connection once it has connected. It is similar to the Connect With WPA example of the standard Arduino WiFi Shield. If you compare them you will notice very few differences
  4. 7 thoughts on ESP8266 Wi-Fi tutorial and examples using the Arduino IDE Dan L September 26, 2017. Followed all of your tutorials up to this one and specifically ESP8266 WiFi station mode example and got the results you indicated I would get. However on this topic, I got a library not found on #include

98 wifi Projects - Arduino Project Hu

ESP8266 WiFi Module (ESP-01) Connecting Wires; Connect ESP8266 to ThingSpeak using AT Commands. Connect the Arduino board to the computer and open the serial monitor of Arduino and check for connectivity using the following command Introduction In this guide, we are going to give a modern touch to gardening and connect some informations about your garden to the Internet. We are going to use a soil moisture & temperature sensor connected to an Arduino and a WiFi chip t This course will cover all the concepts one needs to master starting from basics, And Connect your Arduino to the internet by adding ESP8266 WiFi Module! The ESP8266 Wifi module is a complete Wi­Fi network where you can easily connect as a serving Wi- Fi adapter, wireless internet access interface to any microcontroller­ based design on its.

Connect Arduino to laptop Wireless card - forum

Now, when we know nRF24L01 module pinout we can now connect it to Arduino or some other board. Just connect pins on the same name on Arduino board and nRF24L01 wireless module: Connecting nRF24L01 and Arduino4. Schematic is very universal and fits for all the Arduino's: UNO, DUE, MEGA, Leonardo, Yun etc. (Arduino 1.0 (R3) standard, but also. The company has now launched another W600 module, slightly larger to expose more I/Os, and pre-certified to comply with FCC and CE requirements. W600 certified WiFi module is offered standalone, or fitted to Grove - W600 module for easy connection to Arduino boards. W600 Module Overview Connect your Arduino-compatible to the Internet with this WiFi shield that features the FCC-certified ATWINC1500 module from Atmel. This 802.11bgn-capable WiFi module is the best new thing for networking your devices, with SS Serial-to-WiFi Tutorial using ESP8266. The ESP8266 is a low cost Serial-to-WiFi module that interfaces nicely to any microcontroller. However, a word of caution -- it is highly undocumented (primary reason for writing this document), and more importantly, it is frequently updated and not backward compatible Basic Infos Hardware Hardware: ESP-01 Core Version: ?2.1.0-rc2? Description I did not found any working example for WPS (WiFi Protected Setup) via push button switch

How to connect an ESP8266 to an Arduino UNO — Teo's blo

  1. The Arduino to which transmitter is connected can then be powered using a power supply or battery. RadioHead Library - a Swiss Army Knife for wireless modules. Before we start coding, there is a library called RadioHead we will need to install into our Arduino IDE that will make writing the code a lot simpler
  2. I am new to arduino..I have connected rfid reader(rfc522) and it functioning properly.Now I need to store the data received from the rfid to a online database. For that I need to connect arduino to internet and I am trying to do that with wifi module. But not able to find any good resource .Can you help me out here.
  3. Here I am using Arduino UNO and ESP8266 Serial WIFI Wireless Transceiver Module to connect Arduino to WiFi. ESP8266 is cheaper but very useful for this kind of work. So the connections should be like this: ESP8266 module Arduino GND GND VCC 3.3V CH_PD 3.3V TX RX RX TX RST No Connection GPIO0 N
  4. Getting Started with ESP8266 WiFi Transceiver (Review) The ESP8266 is a Wi-Fi module great for IoT and Home Automation projects. This article is a getting started guide for the ESP8266 development board
  5. Wireless Gardening with Arduino + CC3000 WiFi Modules Connect your garden to the Internet of Things! This page (Connections) was last updated on May 12, 2019
  6. iW-SMG3SMTS-ARD is a secure WiFi Arduino shield, that can perform as a WiFi client or access point to connect the Arduino® microcontroller board to 802.11b/g/n Wireless LANs. It includes Connect One's Pico WiReach WiFi module, containing an ARM 32-bit Cortex-M4 CPU and a Cypress CYW43362 WiFi chipset, and Connect One's embedded sof

Wifi module Esp8266 interfacing with Arduino Un

  1. In this tutorial we show how to build a WiFi-connected weather station with the help of an Arduino Pro Mini (or, alternatively, a Nano, UNO, or MEGA2560), an ESP8266 WiFi module, a DHT22 temperature and humidity sensor and an Android device (smartphone, tablet, watch, etc) for configuring the weather station and for observing the sensor data
  2. You now must find the new ESP8266 module IP address in your router WiFi connected client list. Connecting ESP to arduino/grbl. This schema show the correct way to connect ESP8266 module to arduino. If you use Arduino UNO you must use RX and TX pin as same of Arduino Nano in figure. RX to TX, TX to RX. Use LaserGRBL with ESP826
  3. In particular implement wireless control electromagnetic relays using the clock button. Figure 1 - The radio transmitter and receiver. Wireless modules transmitters allow Arduino to communicate with other Arduino, or radio controlled devices that operate on the same frequency (433 MHz in this case)

5$ Arduino WiFi Module!? ESP8266 mini Tutorial/Review - YouTub

How to connect a Wi-Fi module to Arduino based PLC

  1. g and is ideal for Internet of Things (IoT), home automation and robotics applications
  2. The Arduino is powered by a former Apple USB cable (\o/) whereas the WiFi module uses the 3.3V output of my FTDI. Note that I set the baud rate to 115200 in order to connect the module to my Arduino (which perfectly handles such a rate). I will give more details on the software part in another article. Link
  3. Connect the WiFi Shield on the Arduino board. 2. Connect a USB cable from the PC to the Arduino board. For more details on connecting the Arduino to WiFi Shield, refer to Connect Arduino WiFi Shield to Arduino Hardware in the documentation. Arduino board with ESP8266. 1. Connect the ESP8266 to the Arduino board. 2. Connect a USB cable from the.

Trying to connect to wifi with an nRF24L01 module - Arduino

How nRF24L01+ Wireless Module Works & Interface with Arduino

In last tutorial, we explained controlling a Robot using Wi-Fi and Arduino, and in this article we are with our next IOT Based Project- RGB LED Flasher using Wi-Fi.Here we have used Arduino and ESP8266 Wi-Fi Module to control the colors of RGB LED, through a Android Phone, over the Wi-Fi Known as a WiFi module, this microcontroller can be used to perform various WiFi-related activities, with applications in home automation and beyond. Ranging in price and features, there are many types of ESP8266 modules available - but all are incredibly useful in the IoT world Connect your Arduino-compatible to the Internet with this WiFi shield that features the FCC-certified ATWINC1500 module from Atmel. This 802.11bgn-capable WiFi module is the best new thing for networking your devices, with SSL support and rock solid performance - running our adafruit.io MQTT demo for a full weekend straight with no hiccups (it would have run longer but we had to go to work, so. Settings to allow you to see what you are typing in PuTTY Once connected to the WiFi shield you should be able to send data to Arduino through WiFi. Just input data into Putty's input blank, and the serial monitor of arduino which connected with arduino will show the data arduino receives

1. ESP8266 Wifi Bee (Arduino Compatible) Price: $5.9 Wifi Bee-ESP8266 is a Serial-to-WIFI module using XBEE design in a compact size, compatible with XBEE slot, applicable to a variety of 3.3V single-chip system. It can be used for Arduino, wireless data transfer, remote control. On-board switch can be used to easily select the Startup module. This tutorial will show you how to use the Arduino IDE to program your LoLin V.3 NodeMCU WIFI board. The steps are pretty simple to follow and should get your board running in less than a half hour. If you're new to this module, its fundamentally a System On a Chip (SOC) that includes WIFI ability) Connecting the GPS Module to Arduino. To connect your GPS module to Arduino, use a +5V from the power side of the Arduino and any ground pin. Any two pins will work for the serial communication, but on this tutorial we will use 3 and 4: Connect Arduino pin 3 to the RX pin of the GPS Module. Connect Arduino pin 4 to the TX pin of the GPS Module The Arduino Uno WiFi Rev2 is an Uno Microcontroller Board with an integrated WiFi module. The Uno WiFi Rev2 is based on the Microchip Technology ATmega4809 8-Bit Microcontroller. WiFi 802.11b/g/n connectivity is provided by an on-board u-blox NINA-W13 Module. The NINA-W13 Module is a self contained. In terms of getting WiFi, the ESP8266 is getting a lot of attention lately. It's pretty cheap and supports 802.11 b/g/n protocols. There are tutorials out there on using the ESP8266 with the Arduino Pro Mini and Razvan Dubau wrote a nice guide on using this module with Raspberry P

The objective of this post is to explain how to connect the ESP32 to a WiFi network, using the Arduino IDE. Introduction. The objective of this post is to explain how to connect the ESP32 to a WiFi network, using the Arduino IDE. Luckily for those of us who have prior experience with the ESP8266 Arduino IDE libraries, the procedure is very similar Each ESP8266 module is preprogrammed with an AT command set firmware, which means you can simply connect it to your Arduino device and get as many WiFi functions as the WiFi Shield! The ESP8266 module is a cost-effective motherboard with a large and growing community and every one can use it for as open source product in the market

Connect the ESP8266 module to the Arduino Due as shown in the block diagram below. ESP8266 ESP-05 WiFi Module Connected to Arduino Due. It is very easy to connect the ESP8266 module to the Arduino Due as the block diagram shows. Two wires are used for power (3.3V and GND) Event-driven API for network applicaitons, which faciliates developers writing code running on a 5mm*5mm sized MCU in Nodejs style. Greatly speed up your IOT application developing process Using ESP8266(ESP01) and Arduino to create a Wifi enabled IOT device (Using USB for power supply) This post will help you understand the working of ESP8266 and to unleash the power of ESP8266 to make you IOT web enabled and connect it to the cloud Here I am using Arduino UNO and ESP8266 Serial WIFI Wireless Transceiver Module to connect Arduino to WiFi. ESP8266 is cheaper but very useful for this kind of work. So the connections should be like this

Since 2012 Arducam team invented the world first high resolution SPI camera solution for Arduino, fills the gap of lacking cameras in the Arduino community. This SPI camera is a general purpose solution, not limited to Arduino platform Solar Module for Arduino is a small board that can power your Arduino board, to get a totally autonomous outdoor board. It includes a 3W solar panel that provides 5V to your Arduino board, and a 1100 mAh Li-Ion battery. 5V Regulator Module for Arduino provides 5V to your Arduino board with a 1100 mAh Li-Ion battery This project/post is about how to upload code to esp8266 wifi module using ft232 usb to uart module with arduino ide. The post presents a working example as a proof that the new settings works. Esp8266 power requirements and configuration for uploading code is discussed in the tutorial Question about WiFi shields vs. WiFi modules and connecting to WiFi that way you don't need an extra Arduino and you can connect the sensor directly to the WeMos 1. To wirelessly connect Android device to the camera (using its wifi) {Android Studio} 2. To wirelessly connect to Arduino microcontroller using BLE (the HC-05) module {Android Studio} - The Arduino microcontroller will be hooked up to an Arduino ultrasonic sensor. 3. Click the video button on the camera to begin video {Physically} 4 I am trying to use an ESP8266 module to implement a wireless communication with Arduino Uno and a computer. Though I am having initial problems to make the ESP8266 works fine. At first I only tried a simple program to test the module with AT commands. The code is

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