Timeline for HTTP Post data from Arduino uno using WiFi
Current License: CC BY-SA 4.0
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| Nov 7, 2020 at 11:02 | history | bumped | Community Bot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Jul 10, 2020 at 10:03 | history | bumped | Community Bot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Mar 12, 2020 at 10:01 | history | bumped | Community Bot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Feb 11, 2020 at 9:35 | review | First posts | |||
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| Feb 11, 2020 at 9:28 | vote | accept | ASK | ||
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| Feb 11, 2020 at 9:05 | history | edited | ASK | CC BY-SA 4.0 |
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| Feb 10, 2020 at 12:34 | history | edited | ASK | CC BY-SA 4.0 |
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| Feb 10, 2020 at 9:22 | history | edited | ASK | CC BY-SA 4.0 |
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| Feb 10, 2020 at 7:17 | comment | added | ASK |
@juraj when i try to post data from arduino to webpage it will not sending the data and not connecting to server serial monitor shows as : Starting connection to server... [WiFiEsp] Connecting to xxx.xx.xxx.xx [WiFiEsp] >>> TIMEOUT >>> [WiFiEsp] >>> TIMEOUT >>> [WiFiEsp] No tag found Disconnecting from server...
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| Feb 10, 2020 at 6:43 | comment | added | ASK | @juraj Sorry!! I forget to change the baud rate. Now wifi is getting connected using esp library. And can you please help me to post data from arduino using this library and how to get the response back from the server. | |
| Feb 10, 2020 at 6:38 | comment | added | Juraj♦ | did you set the baud rate to 9600 baud in firmware and in sketch? | |
| Feb 10, 2020 at 6:14 | comment | added | ASK |
@Juraj when i use the library i got the below output on serial monitor. [WiFiEsp] Initializing ESP module [WiFiEsp] >>> TIMEOUT >>> [WiFiEsp] >>> TIMEOUT >>> [WiFiEsp] >>> TIMEOUT >>> [WiFiEsp] >>> TIMEOUT >>> [WiFiEsp] >>> TIMEOUT >>> [WiFiEsp] Cannot initialize ESP module [WiFiEsp] >>> TIMEOUT >>> [WiFiEsp] No tag found WiFi shield not present
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| Feb 6, 2020 at 17:36 | comment | added | Juraj♦ | set 9600 baud in AT firmware. the libraries are in Library Manager in IDE | |
| Feb 6, 2020 at 12:22 | comment | added | ASK | @Juraj github.com/bportaluri/WiFiEsp/blob/master/examples/ConnectWPA/… I try to use this code but it shows as wifi shield is not present. | |
| Feb 6, 2020 at 12:01 | comment | added | Juraj♦ | with old AT firmware you can use the old WiFiEsp library. | |
| Feb 6, 2020 at 11:58 | comment | added | ASK | @Juraj I just want to know how to change the version of esp-01 to versio 1.7. Is esp-01 works when version is not changed? | |
| Feb 6, 2020 at 8:59 | comment | added | Juraj♦ | the WiFiEspAT library handles the AT commands for you. the wiring is same has you have now | |
| Feb 6, 2020 at 6:52 | comment | added | ASK | @Juraj can i use the above mentioned library with arduino uno and esp01? Iam a beginner in arduino programming that's why asking about these questions. | |
| Feb 5, 2020 at 12:50 | comment | added | Juraj♦ | if you want something like Ethernet library you can use my WiFiEspAT library. but it requires to change the AT firmware in esp-01 to version 1.7 github.com/jandrassy/WiFiEspAT/blob/master/README.md | |
| Feb 5, 2020 at 11:20 | comment | added | ASK | @Juraj Or please let me know that if there is any another way to post data from arduino uno by using wifi.(ESP01 module). I see many programs that are using ethernet and anothehr wifi modules. | |
| Feb 5, 2020 at 10:58 | comment | added | ASK | @Juraj i try by changing the baud rate but still there is no response from my webpage | |
| Feb 5, 2020 at 10:57 | history | edited | ASK | CC BY-SA 4.0 |
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| Feb 5, 2020 at 9:52 | answer | added | Asim Merchant | timeline score: 1 | |
| Feb 5, 2020 at 9:40 | review | Close votes | |||
| Feb 5, 2020 at 14:39 | |||||
| Feb 5, 2020 at 6:45 | comment | added | Juraj♦ | SoftwareSerial doesn't work at 115200 baud. change the baud rate in AT firmware and for SoftwareSerial to 9600 baud. | |
| Feb 5, 2020 at 6:07 | history | asked | ASK | CC BY-SA 4.0 |