Wireless Relay Control with Arduino & the CC3000 WiFi chip
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- เผยแพร่เมื่อ 28 ส.ค. 2024
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Learn how to control a relay via WiFi using Arduino, the CC3000 WiFi chip and Node.js! This can be applied to control a lamp or other electrical appliances.
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Great tutorial! Helped me a lot. I'm going to buy one of these shields for my robot project
Sure! You can use the CC3000 mDNS project: github.com/adafruit/CC3000_MDNS
great tutorial man!
You know a way of using a DNS instead the IP address to communicate to the node.js? I'm using heroku, but they don't guaranty the IP address to be the same every time.
Hi Marco, For the interface part, the terminal you're using is cmd for window? I tried by pressing node app.js and also following the steps in open home automation website which is sudo npm install express jade arest, it's still not working.
Good tutorial...I have any problems. I have the Adafruit CC3000 wifi shield and Arduino Mega. It works for about 1-2 mins to an hour and than stops working. perhabs cc3000 freezing. If I reset it, it works again. I used external adaptor 5V dc and 1A but problems again. How do I make stable system. Please help me. Any ideas on what else we can try?
Thanks
if i change the lamp with a buzzer, is it still work? i want to try this one at home.
Sure thing!
Hi there
Have you tried to connect CC3000 to Alexa (from Amazon) ?
I know this is a bit old, but just in case anyone can help... when I go to the IP address I get the following message and I can't change the LED ( I can't turn it on / off)... {"variables": { }, "id": "1", "name": "relay_control", "hardware": "arduino", "connected": true}
hello I would like to complete IDE program if possible thanks
Hi, i've an amazon dashbutton, is possible using Arduino Micro with NRF24L01 module to turn on a relay?I want to turn on/off my projector in my room :)
Do I need to be in the same wifi network? i.e. Will this work from different network? I'm assuming it should since you said that browser can be replaced by mobile app. Thanks!
+Ashish Indeed, for this precise tutorial you need to be in the same network :)
Hi,
Nice Project..
I was wondering if there is any way of using a app instead of a browser to control the relays.
Mervyn Sajan Thanks! Sure, you can definitely use an app for that. You just need to send the right commands to the board, just as you from the browser.
Hi, great clear tutorial! Will this work with any (chinese) wifi module? Or do I need to make modifications to the code?
Thanks! This should work with any CC3000 board
please can you do a tutorial on how you used your virtual breadboard for this project
Paseda Toluwalase Which virtual breadboard do you mention ?
Open Home Automation on your blog, there is a pictorial representation of the entire project on a virtual breadboard. it looked like you simulated it
hi if i want to keep this cost effective only with arduino and not use wifi chip what is a good alternative.....?
If you want a cheap solution for the same project check my tutorial with the ESP8266: www.openhomeautomation.net/control-a-lamp-remotely-using-the-esp8266-wifi-chip/
Hi, Great Work there.
I am planning on building a gestured controlled robot, which would send a relay commands from the pc to the Arduino using Addafruit CC3000 breakout board. Is there any way by which i can transmit text files using the CC3000 board?
Hrishikesh Jadhav You can transmit text files indeed, but to control a robot for example I would really recommend sticking to JSON. Check our other website: openhardwarerobots.com/wifi-mobile-robot/
Open Home Automation Hello once again, Thank you for your prompt reply. I did manage to read through the PDF, but I do not understand JSON well.Do you have any links or tutorial links that I could refer to , for a better understanding.
Also, does API Rest work with Arduino Duemilanvo?
Hello,
Do you have any tutorial that demonstrates wifi communication between two wifi (I am using two dfrobot WiDo) boards.Which means I don't want to use the browser.Is that possible? If so can you give me any clue?
Thanks in advance.
***** Hi! No I don't, that's something I never tried actually, but it would be a really interesting thing to do!
Ya.Indeed.But I bought WiDo and it seems that it has less documentation on its wifi.So its going to be lot more work then I expected.
Hello !
Could you tell me please how can i use and code the cc3000 wifi breakout to the mode to be able to send data to an web server ,
Help please the deadline of my submission is coming soon
thank you in advance
+LAFI KAMEL Check my other tutorials with the CC3000 on my blog, there is one about sending data to a web server :)
HI
Can I replace a browser to control by a Android App to control ?
+thành nguyễn tuấn Sure the principle is the same!
why do I get this error? (relay_wifi.ino:10:25: fatal error: CC3000_MDNS.h: No such file or directory)
I have cc3000 wifi shield, not wifi chip*
please answer this question. same problem
+ Rosevir Ceballos Jr. you must import CC3000_MDNS.h library
hello how I can built interface like this ... I need your help
mustafa kenany Check the corresponding article: @wireless-relay-arduino-wifi/
Why I just get this? {"variables": {}, "id": "1", "name": "relay_control", "hardware": "arduino", "connected": true}
Are you French ? You have one of these accent