ESP8266 WIFI Shield For Arduino EN-Rev.B-Demo-Done - Mlt-group
MLT ESP8266 WIFI Shield (Demo) For Arduino User’s Guide
Page 1 of 16 Table of Contents Chapter1. Overview and Board Description Introduction.2 Board feature.3 Board description.4 Schematic.5 Chapter2. Getting Started Starting ESP8266 WIFI Shield to send data “hello ESP8266”.6 Upgrade firmware of ESP8266 module.12 Chapter3. Index ESP8266 firmware and Arduino software.15 Example and references.15 Contact us.15 www.mltelectronic.com www.mlt-group.com Tel. 668-1027-0918 sales@mlt-group.com
Page 2 of 16 Chapter1. Overview and Board Description Introduction ESP8266 WIFI Shield based on simple and well designed to compatible with Arduino UNO, Arduino Mega, Arduino Leonardo and Arduino-Compatible board to communicate with ESP-01, ESP-07 and ESP-12. It is well to create or design WIFIrelated projects or a leading platform for Internet of Things (IoT). More information you can download on website www.mlt-group.com for the user’s guide with example, firmware, software and etc. Figure 1. ESP8266 WIFI Shield not included ESP8266 module Figure 2. ESP8266 WIFI Shield included ESP-01 module www.mltelectronic.com www.mlt-group.com Tel. 668-1027-0918 sales@mlt-group.com
Page 3 of 16 Figure 3. ESP8266 WIFI Shield included ESP-12 module ESP8266 WIFI Shield Feature 1. Support ESP8266 module is ESP-01, ESP-07 and ESP-12 (select one). 2. Support Arduino board is Arduino UNO, Arduino Mega, Arduino Leonardo and Arduino-Compatible board (select one) with standard pins. 3. Included standard pins interface to achieve full compatibility with Arduino UNO, Arduino Mega, Arduino Leonardo and Arduino-Compatible board. 4. Included the level shifter circuit 3.3V to prevent high voltage 5V (reference IOREF pin) from Arduino board (prevent ESP8266 module damage) while ESP8266 module connect to Arduino board. 5. Included jumpers to set the select option connect between ESP8266 module and Arduino board via the signal pins D0-D7. 6. Included the regulator circuit 3.3V, current 1A supply to ESP8266 module. 7. Included switches (ESP RESET, GPIO0 FLASH) to quickly upgrade firmware for ESP8266 module which operates with the USB to TTL cable such as FT232R. 8. Easy to use with stackable design which it can continue to accumulate above the other boards or other shields with standard pins. 9. Soldering points 86 points for experiment. 10.Board dimension is 5.33cm.(W) x 6.86cm.(L) x 1.90cm.(H). www.mltelectronic.com www.mlt-group.com Tel. 668-1027-0918 sales@mlt-group.com
Page 4 of 16 ESP8266 WIFI Shield Description Figure 4. ESP8266 WIFI Shield description No1. RESET switch to reset your Arduino board. No2. Jumpers to set the select option connect between ESP8266 module and Arduino board via the signal pins D0-D7. No3. Soldering points 86 points for experiment. No4. Soldering points for ESP8266 module is ESP-01, ESP-07 and ESP-12 (select one). No5. ESP RESET switch to reset your ESP8266 module. No6. GPIO0 FLASH switch to upgrade (boot loader process) firmware of your ESP8266 module. www.mltelectronic.com www.mlt-group.com Tel. 668-1027-0918 sales@mlt-group.com
Page 5 of 16 Schematic Demo www.mltelectronic.com www.mlt-group.com Tel. 668-1027-0918 sales@mlt-group.com
Page 6 of 16 Chapter2. Getting Started Starting ESP8266 WIFI Shield to send data “hello ESP8266” 1. Connect this ESP8266 WIFI Shield to your Arduino board. For this example is Arduino UNO board then you jump (enable) D2 pin by a jumper TXD and jump (enable) D3 pin by a jumper RXD as figure 6. Note: This example default apply “software serial” with D2 pin and D3 pin. You can apply D2-D7 pins except D0 pin and D1 pin. Figure 6. Jumper selection 2. Open an example program is “ESP8266 Test” from a free CD then uploads this program. This example set “baud rate 9600bps” to connect ESP8266 module. Note: This example default apply “software serial” with baud rate 9600bps. You can apply ESP8266’s baud rate not over 57600 bps. Figure 7. Example program www.mltelectronic.com www.mlt-group.com Tel. 668-1027-0918 sales@mlt-group.com
Page 7 of 16 3. Open “Serial Monitor” from Arduino program then choose “Both NL&CR” and baud rate to set “9600” value as figure 8. Demo Figure 8. Serial monitor 4. Searches for available WIFI network ESP XXXXXX. Name of your ESP8266 module appear on wizard. This example appears ESP 99AA4D which each ESP8266 module no fixed numbers (ESP XXXXXX). Then connect WIFI network by connect your computer to ESP8266 module as figure 9. Figure 9. WIFI network connection of ESP8266 module www.mltelectronic.com www.mlt-group.com Tel. 668-1027-0918 sales@mlt-group.com
Page 8 of 16 5. Open “Hercules” program from a free CD then choose “TCP Client” and set “Module IP” number is 192.168.4.1 then set “Port” number is 80 as the below figures. Note: These values appear on previous “Serial Monitor”. Demo Figure 10. Setting Module IP number and Port number of ESP8266 module Figure 11. Setting Module IP number and Port number of Hercules program www.mltelectronic.com www.mlt-group.com Tel. 668-1027-0918 sales@mlt-group.com
Page 9 of 16 6. Click “Connect” button to start connection with ESP8266 module as figure 12. Demo Figure 12. Connecting ESP8266 module 7. If the ESP8266 module is successfully connected. The wizard of serial monitor will appear “Link” text as figure 13. Figure 13. ESP8266 module is successfully connected www.mltelectronic.com www.mlt-group.com Tel. 668-1027-0918 sales@mlt-group.com
Page 10 of 16 8. You write text which this example write “hello ESP8266” text then click “Send” button from Hercules program as figure 14. And then the wizard of serial monitor will appear “hello ESP8266” text as figure 15. Figure 14. Sending “hello ESP8266” text Figure 15. Appearing “hello ESP8266” text www.mltelectronic.com www.mlt-group.com Tel. 668-1027-0918 sales@mlt-group.com
Page 11 of 16 9. You can also write “AT Command” to test ESP 8266 module. This example write “AT GMR” command then click “Send” button as figure 16. Figure 16. AT Command www.mltelectronic.com www.mlt-group.com Tel. 668-1027-0918 sales@mlt-group.com
Page 12 of 16 Upgrade Firmware of ESP8266 Module 1. Connect this ESP8266 WIFI Shield to your ESP8266 module and the USB to TTL cable such as FT232R as figure 17. USB TO TTL RXD TXD 5V GND Figure 17. ESP8266 WIFI Shield wiring to upgrade firmware 2. Press and hold an ESP RESET switch and a GPIO0 FLASH switch (both switches) simultaneously for approximately five seconds. While you are holding the switches then you release the ESP RESET switch and you hold the GPIO0 FLASH switch at the same time and then you release the GPIO0 FLASH switch (boot loader process of ESP8266 module). 3. Open “ESP8266 Flash Downloader” program from a free CD then set the number of COMPORT as the USB TO TTL cable (FT232R) is connecting as figure 18. Note: You can see the COMPORT number of the USB TO TTL cable (FT232R) from “Device Manager” in control panel of your computer. Demo Figure 18. “ESP8266 Flash Downloader” program www.mltelectronic.com www.mlt-group.com Tel. 668-1027-0918 sales@mlt-group.com
Page 13 of 16 4. Click “Bin” button then select a firmware which you need to upgrade as figure 19. Figure 19. Selecting firmware Demo 5. Click “Download” button to start firmware upgrade as figure 20. Figure 20. Starting firmware upgrade www.mltelectronic.com www.mlt-group.com Tel. 668-1027-0918 sales@mlt-group.com
Page 14 of 16 6. If the ESP8266 module is successfully upgraded firmware. It will appear as figure 21. Figure 21. ESP8266 module is successfully upgraded firmware www.mltelectronic.com www.mlt-group.com Tel. 668-1027-0918 sales@mlt-group.com
Page 15 of 16 Chapter3. Index ESP8266 Firmware: ESP8266 AT Command firmware V 0.9.2.2 Arduino Software: Arduino 1.6.7 Example: Example of sending data “hello ESP8266” References: www.mlt-group.com www.mltelectronic.com www.arduino.cc www.electrodragon.com www.hw-group.com Contact Us: 1. You can buy our products on website: www.mltelectronic.com Email: sales@mltelectronic.com Telephone number: 081-0270918 Oversea: www.mlt-group.com Oversea Email: sales@mlt-group.com Oversea telephone number: 668-1027-0918 Line ID: mltgroup 2. You can buy our products on Ebay website. Ebay Seller ID is mlt-group 3. We accept payment via Paypal. Paypal account is mlt@windowslive.com www.mltelectronic.com www.mlt-group.com Tel. 668-1027-0918 sales@mlt-group.com
3. Included standard pins interface to achieve full compatibility with Arduino UNO, Arduino Mega, Arduino Leonardo and Arduino-Compatible board. 4. Included the level shifter circuit 3.3V to prevent high voltage 5V (reference IOREF pin) from Arduino board (prevent ESP8266 module damage) while ESP8266 module connect to Arduino board. 5.
Intro: ESP8266 WiFi Module for Dummies Overview of the ESP8266 WiFi Module The ESP8266 is a really useful, cheap WiFi module for controlling devices over the Internet. It can work with a micro-controller like the Arduino or it can be programmed to work on its own. The Internet of Things
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ArduCAM ESP8266 UNO Board User Guide 2 www.ArduCAM.com 1 Introduction ArduCAM now released a ESP8266 based Arduino board for ArduCAM mini camera modules while keeping the same form of factors and pinout as the standard Arduino UNO R3 board. The high light this ESP8266 board is that it well mates with
Mini-USB for updating WiFi shield firmware Description The Arduino WiFi Shield allows an Arduino board to connect to the internet using the 802.11 wireless specification ( WiFi). It is based on the HDG104 Wireless LAN 802.11b/g System in-Package. An Atmega 32UC3 provides a network (IP) stack capable of both TCP and UDP.
to PHPoC WiFi Shield for Arduino, follow our step-by-step guide. First Use (Web Serial Monitor) 1. Connect PHPoC WiFi shield for Arduino to your Arduino. P4S-347 User Manual First Use (Web Serial Monitor) 2018-05-15 Sollae Systems page 9 of 102. 2. Insert a USB WIFI dongle to the shield. 3. Connect the Arduino to your PC with a USB cable.
Arduino and Servo Motor Tutorial By: Matthew Jourden Brighton High School b. Arduino Shield: mounts on top of Arduino Uno board lining up the pins. The use of the shield is to expand the flexibility of the Arduino Uno board. 2. Link the Arduino Shield on top of the Arduino Board linking the proper pins to each port
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