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developer help

Last post by WhySoCold « Wed May 25, 2022 7:19 pm
Replies: 5
by jimmie » Fri Mar 10, 2017 2:16 am

5 Replies

75429 Views

Last post by WhySoCold View the latest post
Wed May 25, 2022 7:19 pm
how to support the "captive Portal" on ESP8266

Last post by ankitsingh0012 « Wed May 04, 2022 7:18 pm
Replies: 2
by lijay910 » Sat Jul 28, 2018 5:10 pm

2 Replies

14544 Views

Last post by ankitsingh0012 View the latest post
Wed May 04, 2022 7:18 pm
ESP8266 successfully connects to computer wifi hotspot, but not home wifi

Last post by carlojoe « Mon Mar 14, 2022 11:21 am
Replies: 1
by carlojoe » Sat Mar 05, 2022 1:31 pm

1 Replies

13106 Views

Last post by carlojoe View the latest post
Mon Mar 14, 2022 11:21 am
ANNOUNCEMENT: Chinese holiday Oct 2-7

Last post by kali00 « Sat Feb 05, 2022 7:09 pm
Replies: 2
by rudi » Sun Oct 02, 2016 9:07 pm

2 Replies

17179 Views

Last post by kali00 View the latest post
Sat Feb 05, 2022 7:09 pm
I need a new wireless printer

Last post by Jessedylan0 « Tue Jan 04, 2022 2:43 pm

by Jessedylan0 » Tue Jan 04, 2022 2:43 pm

0 Replies

12146 Views

Last post by Jessedylan0 View the latest post
Tue Jan 04, 2022 2:43 pm
Compiling rtos sdk idf project with CMake

Last post by spiceagent11 « Sat Dec 11, 2021 6:39 am
Replies: 15
1

2
by Deous » Fri Feb 15, 2019 12:56 am
15 Replies

78606 Views

Last post by spiceagent11 View the latest post
Sat Dec 11, 2021 6:39 am
Developement environment in Windows OS

Last post by krunkerio « Mon Nov 29, 2021 12:32 pm
Replies: 1
by ganeshkumarsw » Fri Aug 14, 2015 11:19 pm

1 Replies

22999 Views

Last post by krunkerio View the latest post
Mon Nov 29, 2021 12:32 pm
EspNowCopter the ESP8266 based quadcopter using ESPNOW

Last post by breehand « Wed Nov 17, 2021 5:18 pm
Replies: 5
Attachment(s) by PepetheFrog » Fri Mar 16, 2018 11:23 pm

5 Replies

16224 Views

Last post by breehand View the latest post
Wed Nov 17, 2021 5:18 pm
Greetings from HR Department of Espressif Systems

Last post by talleychan « Wed Oct 13, 2021 5:46 pm
Replies: 2
by jennifer_yuan » Thu Dec 11, 2014 5:39 pm

2 Replies

14175 Views

Last post by talleychan View the latest post
Wed Oct 13, 2021 5:46 pm
How to use the wifi light sleep?

Last post by ab_d « Tue Jul 20, 2021 2:14 pm
Replies: 10
1

2
by BearPeak » Thu Jul 27, 2017 8:46 am
10 Replies

33696 Views

Last post by ab_d View the latest post
Tue Jul 20, 2021 2:14 pm
Please advise me about setup environment for ESP8266/ESP32 RTOS.

Last post by Her Mary « Tue Jul 20, 2021 10:39 am
Replies: 2
by halu » Fri Jun 04, 2021 5:37 am

2 Replies

5242 Views

Last post by Her Mary View the latest post
Tue Jul 20, 2021 10:39 am
ESP866 talk Enocean RF Protocol through UART

Last post by aureasloan « Tue Jul 06, 2021 11:44 am
Replies: 2
by idhe » Fri Nov 13, 2020 9:32 pm

2 Replies

17127 Views

Last post by aureasloan View the latest post
Tue Jul 06, 2021 11:44 am
使用arduino生成bin文件，怎么方便烧录（下载）到ESP8266/32?

Last post by steveszhang2021 « Tue May 11, 2021 9:52 am
Replies: 1
by steveszhang2021 » Sat Apr 24, 2021 4:21 pm

1 Replies

4356 Views

Last post by steveszhang2021 View the latest post
Tue May 11, 2021 9:52 am
ESP8266能否外加功率放大器

Last post by zzf « Thu Apr 29, 2021 5:57 pm

by zzf » Thu Apr 29, 2021 5:57 pm

0 Replies

32879 Views

Last post by zzf View the latest post
Thu Apr 29, 2021 5:57 pm
Number of users connected limit

Last post by manycoons « Mon Apr 12, 2021 5:35 pm
Replies: 5
by Praveen Gonsalves » Wed Mar 30, 2016 6:25 pm

5 Replies

19714 Views

Last post by manycoons View the latest post
Mon Apr 12, 2021 5:35 pm
Arduino UNO + ESP866 Wifi problems

Last post by jerremyhamston « Wed Feb 17, 2021 2:45 pm

by jerremyhamston » Wed Feb 17, 2021 2:45 pm

0 Replies

27034 Views

Last post by jerremyhamston View the latest post
Wed Feb 17, 2021 2:45 pm
the difference between ESP-WROOM-02 and ESP-WROOM-02D

Last post by lindaperryly « Tue Feb 02, 2021 6:58 pm
Replies: 2
by YFujisawa » Mon Sep 03, 2018 9:22 am

2 Replies

21215 Views

Last post by lindaperryly View the latest post
Tue Feb 02, 2021 6:58 pm
ESP8266 and serial USB communications by PC

Last post by Mauro.Felix « Sat Jan 23, 2021 11:31 pm

by Mauro.Felix » Sat Jan 23, 2021 11:31 pm

0 Replies

25271 Views

Last post by Mauro.Felix View the latest post
Sat Jan 23, 2021 11:31 pm
esp8266 hw_timer

Last post by qianaposey « Tue Sep 29, 2020 4:48 pm
Replies: 1
by Aires » Wed Feb 07, 2018 8:34 pm

1 Replies

7523 Views

Last post by qianaposey View the latest post
Tue Sep 29, 2020 4:48 pm
system_restore(); it's gives the [W]sec fd error

Last post by annejones « Thu Jun 18, 2020 4:50 pm
Replies: 1
by Rajshekhar » Tue Mar 14, 2017 4:30 pm

1 Replies

9973 Views

Last post by annejones View the latest post
Thu Jun 18, 2020 4:50 pm
ESP8266 code loading?

Last post by Vadunuseh « Fri Mar 13, 2020 10:04 pm

by Vadunuseh » Fri Mar 13, 2020 10:04 pm

0 Replies

27138 Views

Last post by Vadunuseh View the latest post
Fri Mar 13, 2020 10:04 pm
ESP8266EX Can write but cant read

Last post by tinalee « Mon Mar 02, 2020 4:41 pm
Replies: 2
by maxgmepe » Fri Aug 31, 2018 7:40 am

2 Replies

24211 Views

Last post by tinalee View the latest post
Mon Mar 02, 2020 4:41 pm
ESP8266 code loading?

Last post by Nandis « Tue Feb 11, 2020 4:41 am

by Nandis » Tue Feb 11, 2020 4:41 am

0 Replies

35911 Views

Last post by Nandis View the latest post
Tue Feb 11, 2020 4:41 am
GPIO state in deep sleep mode

Last post by billiejeffery « Mon Dec 16, 2019 3:56 pm
Replies: 3
by Florence » Mon Feb 08, 2016 11:28 pm

3 Replies

17543 Views

Last post by billiejeffery View the latest post
Mon Dec 16, 2019 3:56 pm
ESP8266EX based wifi module does not respond on any AT commands ( E103-W01-IPX)

Last post by zainka « Thu Dec 05, 2019 5:53 am
Replies: 1
by Primow » Tue Dec 03, 2019 10:31 pm

1 Replies

10489 Views

Last post by zainka View the latest post
Thu Dec 05, 2019 5:53 am
ESP8266 NONOS SDK 2.2 调用wiﬁ_enable_gpio_wakeup()函数后再调用wifi_set_sleep_type()函数进入light-sleep休眠后，只要时间超过1分钟或者2分钟再唤醒的话，无法连TCP

Last post by lijay910 « Fri Nov 29, 2019 3:30 pm
Replies: 4
by lijay910 » Thu Nov 21, 2019 2:21 pm

4 Replies

11553 Views

Last post by lijay910 View the latest post
Fri Nov 29, 2019 3:30 pm
ESP8266 based mini drone that can be programmable with Arduino and Blockly

Last post by Parovoz80 « Thu Nov 14, 2019 11:14 pm
Replies: 11
1

2
by metehanemlik » Sat Jun 24, 2017 3:21 am
11 Replies

30409 Views

Last post by Parovoz80 View the latest post
Thu Nov 14, 2019 11:14 pm
SoftAP模式出现 err already associed! 错误

Last post by xiaoyao « Fri Nov 08, 2019 4:01 pm
Replies: 3
by justmei » Wed May 10, 2017 3:49 pm

3 Replies

11963 Views

Last post by xiaoyao View the latest post
Fri Nov 08, 2019 4:01 pm
Merry Christmas！

Last post by Ethylscuse « Fri Oct 18, 2019 2:04 pm
Replies: 5
Attachment(s) by Ilove8266 » Fri Dec 25, 2015 2:46 pm

5 Replies

25531 Views

Last post by Ethylscuse View the latest post
Fri Oct 18, 2019 2:04 pm
ESP8266 TCP server stops

Last post by SEGOHOKSINFIG « Mon Oct 07, 2019 10:02 pm
Replies: 5
by Amir_H » Fri Apr 13, 2018 6:38 pm

5 Replies

35516 Views

Last post by SEGOHOKSINFIG View the latest post
Mon Oct 07, 2019 10:02 pm
esp8266 in proxy network

Last post by FujiVob « Mon Oct 07, 2019 9:20 pm
Replies: 1
by sathishgkg » Wed Jan 23, 2019 3:29 pm

1 Replies

10046 Views

Last post by FujiVob View the latest post
Mon Oct 07, 2019 9:20 pm
ESP-12e performance outdoor

Last post by jaredbriggs « Thu Oct 03, 2019 2:42 pm
Replies: 5
by xul » Fri Dec 30, 2016 9:43 pm

5 Replies

11581 Views

Last post by jaredbriggs View the latest post
Thu Oct 03, 2019 2:42 pm
Happy Mid-Autumn Festival 中秋快乐

Last post by Kellyriz « Thu Sep 26, 2019 2:40 pm
Replies: 3
Attachment(s) by rudi » Wed Sep 14, 2016 7:37 pm

3 Replies

14722 Views

Last post by Kellyriz View the latest post
Thu Sep 26, 2019 2:40 pm
这是什么问题请教一下

Last post by Totamastytarp « Tue Sep 24, 2019 12:41 pm
Replies: 1
by xie » Tue Jan 22, 2019 9:50 am

1 Replies

4957 Views

Last post by Totamastytarp View the latest post
Tue Sep 24, 2019 12:41 pm
Weird behaviour of prinft(\n)

Last post by Jared Thomas « Wed Jul 10, 2019 4:12 pm
Replies: 2
by wogoos » Tue Jan 30, 2018 11:51 pm

2 Replies

9890 Views

Last post by Jared Thomas View the latest post
Wed Jul 10, 2019 4:12 pm
80211-s mesh support for ESP8266

Last post by DavidSchott « Tue Nov 27, 2018 8:47 pm
Replies: 2
by Ravikumar » Thu May 05, 2016 5:53 pm

2 Replies

9315 Views

Last post by DavidSchott View the latest post
Tue Nov 27, 2018 8:47 pm
请教个MQTT的问题，用官方的例子，采用SSL时，提示Error: invalid protocol message

Last post by lijay910 « Tue Jul 17, 2018 5:15 pm
Replies: 1
by lijay910 » Mon Jul 16, 2018 3:24 pm

1 Replies

4634 Views

Last post by lijay910 View the latest post
Tue Jul 17, 2018 5:15 pm
加上uart_init();后，无法输出ready。。

Last post by Nikita « Tue Apr 10, 2018 8:41 am
Replies: 2
by 1598025967 » Sat Jan 06, 2018 11:54 am

2 Replies

5697 Views

Last post by Nikita View the latest post
Tue Apr 10, 2018 8:41 am
esp8266 nono下休眠模式怎么没有深度休眠模式

Last post by Her Mary « Wed Feb 07, 2018 4:24 pm
Replies: 1
by lijay910 » Sun Feb 04, 2018 3:18 pm

1 Replies

4215 Views

Last post by Her Mary View the latest post
Wed Feb 07, 2018 4:24 pm
请教个问题：esp8266 nonos sdk环境，加了AT功能后os_printf()打印日志在串口工具上看不到，只能看到at指令的返回值

Last post by Her Mary « Tue Dec 26, 2017 4:52 pm
Replies: 3
by lijay910 » Wed Oct 18, 2017 11:23 am

3 Replies

7422 Views

Last post by Her Mary View the latest post
Tue Dec 26, 2017 4:52 pm
AT指令从“=”这个等于号开始只能传125BYTE的数据

Last post by ESP_Faye « Tue Dec 26, 2017 4:39 pm
Replies: 1
by lijay910 » Tue Dec 19, 2017 6:50 pm

1 Replies

7405 Views

Last post by ESP_Faye View the latest post
Tue Dec 26, 2017 4:39 pm
How to set GPIO0 high output？

Last post by yulihui2683685 « Sun Nov 19, 2017 7:35 pm

by yulihui2683685 » Sun Nov 19, 2017 7:35 pm

0 Replies

7445 Views

Last post by yulihui2683685 View the latest post
Sun Nov 19, 2017 7:35 pm
Why so much spam using personal messaging

Last post by ESP_Faye « Sun Aug 27, 2017 3:23 pm
Replies: 4
by electronicsguy » Sat Apr 08, 2017 10:29 pm

4 Replies

9623 Views

Last post by ESP_Faye View the latest post
Sun Aug 27, 2017 3:23 pm
OTA升级，下载停止，然后跟服务器连接断开，是什么原因呢？

Last post by Her Mary « Wed Jun 28, 2017 5:08 pm
Replies: 1
by kewang » Mon Jun 05, 2017 12:30 pm

1 Replies

5217 Views

Last post by Her Mary View the latest post
Wed Jun 28, 2017 5:08 pm
ESP8266 OTA远程升级支持 HTTPS 的url吗？

Last post by Her Mary « Wed Jun 28, 2017 5:07 pm
Replies: 1
by kewang » Tue Jun 06, 2017 4:42 pm

1 Replies

5566 Views

Last post by Her Mary View the latest post
Wed Jun 28, 2017 5:07 pm
mqtt例程运行不对

Last post by yueda « Fri May 12, 2017 2:31 pm
Replies: 2
Attachment(s) by yueda » Fri Apr 28, 2017 1:20 am

2 Replies

6875 Views

Last post by yueda View the latest post
Fri May 12, 2017 2:31 pm
Power numbers with ESPNOW

Last post by ESP_Xutao « Fri Feb 24, 2017 5:55 pm
Replies: 2
by rajunamburi » Thu Jan 26, 2017 1:12 am

2 Replies

8993 Views

Last post by ESP_Xutao View the latest post
Fri Feb 24, 2017 5:55 pm
Expressif Web Site Comment

Last post by pratik « Mon Feb 06, 2017 11:32 am
Replies: 1
by Guest » Wed Feb 01, 2017 3:10 pm

1 Replies

9818 Views

Last post by pratik View the latest post
Mon Feb 06, 2017 11:32 am
compile sdk<esp8266_nonos_sdk_v2.0.0_16_08_10> for nodemcu

Last post by zhangxiujun7 « Thu Jan 12, 2017 12:16 am
Replies: 1
by zhangxiujun7 » Wed Jan 11, 2017 11:29 pm

1 Replies

5464 Views

Last post by zhangxiujun7 View the latest post
Thu Jan 12, 2017 12:16 am
happy birthday - bbs.espressif.com celebrates the 1. birthday

Last post by ChristoferCasey « Wed Dec 21, 2016 12:10 pm
Replies: 2
by rudi » Tue Oct 20, 2015 9:52 pm

2 Replies

7208 Views

Last post by ChristoferCasey View the latest post
Wed Dec 21, 2016 12:10 pm
esp8266_NONOS_SDK 编译失败

Last post by zhangxiujun7 « Tue Dec 20, 2016 9:28 pm
Replies: 2
by zhangxiujun7 » Mon Dec 19, 2016 10:01 pm

2 Replies

5806 Views

Last post by zhangxiujun7 View the latest post
Tue Dec 20, 2016 9:28 pm
v1.5.2 nonos SDK PWM

Last post by roykfahey « Sat Dec 10, 2016 2:29 pm
Replies: 1
Attachment(s) by galaxyobe » Tue Mar 15, 2016 12:06 pm

1 Replies

7585 Views

Last post by roykfahey View the latest post
Sat Dec 10, 2016 2:29 pm
happy birthday - bbs.espressif.com celebrates the 2. birthday

Last post by rudi « Sun Oct 23, 2016 6:03 am

Attachment(s) by rudi » Sun Oct 23, 2016 6:03 am

0 Replies

28319 Views

Last post by rudi View the latest post
Sun Oct 23, 2016 6:03 am
Warning! bbs.espressif.com never send PM to members for Donation call

Last post by rudi « Sun Oct 02, 2016 9:37 pm

Attachment(s) by rudi » Sun Oct 02, 2016 9:37 pm

0 Replies

6734 Views

Last post by rudi View the latest post
Sun Oct 02, 2016 9:37 pm
我想使用ioctlsocket()函数是socket变成non-block，但是一使用这个函数，程序就会进入异常

Last post by 2602082487 « Sun Sep 18, 2016 12:04 am

by 2602082487 » Sun Sep 18, 2016 12:04 am

0 Replies

5698 Views

Last post by 2602082487 View the latest post
Sun Sep 18, 2016 12:04 am
at_upgrade使用AT指令升级时的错误

Last post by ESP_Rubin « Thu Aug 18, 2016 10:35 am
Replies: 3
by yueda » Mon Aug 15, 2016 3:43 pm

3 Replies

8639 Views

Last post by ESP_Rubin View the latest post
Thu Aug 18, 2016 10:35 am
MAC地址拿不到

Last post by yueda « Fri Jul 29, 2016 5:53 pm
Replies: 3
Attachment(s) by yueda » Wed Jul 06, 2016 2:18 pm

3 Replies

9629 Views

Last post by yueda View the latest post
Fri Jul 29, 2016 5:53 pm
编译完IOT_Demo，运行时乱码

Last post by yueda « Fri Jul 29, 2016 5:51 pm
Replies: 1
Attachment(s) by yueda » Thu Jul 28, 2016 6:08 pm

1 Replies

6039 Views

Last post by yueda View the latest post
Fri Jul 29, 2016 5:51 pm
【Feedback】有没有可能实现在deep-sleep状态下通过2.4g信号唤醒？

Last post by ESP_Rubin « Tue Jul 05, 2016 3:46 pm
Replies: 1
by genvy » Sun Jul 03, 2016 6:46 am

1 Replies

4302 Views

Last post by ESP_Rubin View the latest post
Tue Jul 05, 2016 3:46 pm
What are all the various ESP-NN modules? Where are they documented?

Last post by jayeye « Wed Feb 24, 2016 5:06 am

by jayeye » Wed Feb 24, 2016 5:06 am

0 Replies

21276 Views

Last post by jayeye View the latest post
Wed Feb 24, 2016 5:06 am
ESP32

Last post by younger « Thu Dec 10, 2015 4:29 pm
Replies: 7
Attachment(s) by rudi » Sun Nov 08, 2015 7:57 am

7 Replies

18565 Views

Last post by younger View the latest post
Thu Dec 10, 2015 4:29 pm
Table BBCode doesn't work

Last post by Admin « Wed Sep 23, 2015 9:58 am
Replies: 1
by dkinzer » Wed Sep 16, 2015 5:36 am

1 Replies

11461 Views

Last post by Admin View the latest post
Wed Sep 23, 2015 9:58 am
The forum software used to this support web site

Last post by Admin « Sun Jul 26, 2015 2:37 pm
Replies: 8
by kolban » Sat Jul 18, 2015 10:20 pm

8 Replies

12939 Views

Last post by Admin View the latest post
Sun Jul 26, 2015 2:37 pm
The coming Chinese New Year is 2015-02-19

Last post by rudi « Sun Feb 15, 2015 8:28 pm

by rudi » Sun Feb 15, 2015 8:28 pm

0 Replies

15437 Views

Last post by rudi View the latest post
Sun Feb 15, 2015 8:28 pm
How to activate user account

Last post by guest a « Thu Jan 15, 2015 3:55 pm
Replies: 13
1

2
Attachment(s) by Admin » Wed Oct 29, 2014 10:49 am
13 Replies

22677 Views

Last post by guest a View the latest post
Thu Jan 15, 2015 3:55 pm
Merry Christmas and a Happy New Year 2015

Last post by ESP_Stanza « Tue Dec 23, 2014 4:17 pm
Replies: 2
Attachment(s) by rudi » Thu Dec 18, 2014 1:27 am

2 Replies

15654 Views

Last post by ESP_Stanza View the latest post
Tue Dec 23, 2014 4:17 pm

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