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我使用ESP32-WROOM-32UE画了个小系统，结果串口灯亮但没有输出，也无法下载程序

Last post by 库库kuku « Thu Sep 14, 2023 9:56 am

Attachment(s) by 库库kuku » Thu Sep 14, 2023 9:56 am

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Thu Sep 14, 2023 9:56 am
esp32s3能否为W5500网卡芯片提供时钟

Last post by czy1997 « Tue Sep 12, 2023 12:27 pm

by czy1997 » Tue Sep 12, 2023 12:27 pm

0 Replies

4523 Views

Last post by czy1997 View the latest post
Tue Sep 12, 2023 12:27 pm
esp32s3能否为W5500网卡芯片提供时钟

Last post by czy1997 « Tue Sep 12, 2023 12:22 pm

by czy1997 » Tue Sep 12, 2023 12:22 pm

0 Replies

4412 Views

Last post by czy1997 View the latest post
Tue Sep 12, 2023 12:22 pm
ESP32-C3

Last post by fzl8585 « Tue Sep 12, 2023 8:55 am

Attachment(s) by fzl8585 » Tue Sep 12, 2023 8:55 am

0 Replies

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Last post by fzl8585 View the latest post
Tue Sep 12, 2023 8:55 am
请指教什么地方设计有误，串口能识别，没有输出

Last post by ESP_LJH « Wed Sep 06, 2023 11:39 am
Replies: 2
Attachment(s) by sinpne » Wed Jun 28, 2023 4:53 am

2 Replies

8047 Views

Last post by ESP_LJH View the latest post
Wed Sep 06, 2023 11:39 am
在用micropython写程序请问官方对micropython支持力度大不大？

Last post by ESP_Eavo « Tue Sep 05, 2023 7:13 am
Replies: 1
by asassasa11 » Fri Sep 01, 2023 4:23 am

1 Replies

8166 Views

Last post by ESP_Eavo View the latest post
Tue Sep 05, 2023 7:13 am
基于ESP32开发一个集成CAN总线收发和波形调整功能的电路与软件

Last post by ESP_Eavo « Tue Sep 05, 2023 7:12 am
Replies: 4
by paulzh » Mon Aug 28, 2023 1:23 am

4 Replies

10246 Views

Last post by ESP_Eavo View the latest post
Tue Sep 05, 2023 7:12 am
WEMOS S2MINI(ESP32 S2)识别不到串口

Last post by ESP_Penguin_Helper « Mon Sep 04, 2023 3:17 am
Replies: 3
by Xiao3321 » Tue Jul 25, 2023 12:52 pm

3 Replies

9867 Views

Last post by ESP_Penguin_Helper View the latest post
Mon Sep 04, 2023 3:17 am
ESP32-C3FH4修改GPIO11(VDD_SPI)为普通IO后Flash无法通讯！

Last post by ESP_LJH « Tue Aug 29, 2023 7:13 am
Replies: 1
by soonrobot » Wed Aug 23, 2023 4:21 am

1 Replies

4635 Views

Last post by ESP_LJH View the latest post
Tue Aug 29, 2023 7:13 am
strapping引脚如何当普通gpio使用

Last post by ESP_LJH « Tue Aug 29, 2023 6:36 am
Replies: 1
by vwwvww » Sun Aug 27, 2023 12:52 pm

1 Replies

3640 Views

Last post by ESP_LJH View the latest post
Tue Aug 29, 2023 6:36 am
【已解决】ESP32-WROVER-IE 无法进入下载模式

Last post by Hongshizn « Mon Aug 28, 2023 2:11 am
Replies: 2
by Hongshizn » Thu Aug 24, 2023 7:41 am

2 Replies

3539 Views

Last post by Hongshizn View the latest post
Mon Aug 28, 2023 2:11 am
ESP32-S3芯片 WIFI无法正常连接

Last post by ESP_LJH « Wed Aug 23, 2023 6:12 am
Replies: 1
Attachment(s) by 526316198 » Mon Jul 03, 2023 2:17 am

1 Replies

4074 Views

Last post by ESP_LJH View the latest post
Wed Aug 23, 2023 6:12 am
ESP32-S3R8 内置PSRAM使用QSPI模式

Last post by ESP_LJH « Wed Aug 23, 2023 2:23 am
Replies: 1
by 203Null » Sat Jul 08, 2023 7:21 pm

1 Replies

4516 Views

Last post by ESP_LJH View the latest post
Wed Aug 23, 2023 2:23 am
ESP32-D0WD-V3高温导致时钟变慢

Last post by ESP_LJH « Wed Aug 23, 2023 2:21 am
Replies: 1
by hamond » Mon Aug 14, 2023 1:05 pm

1 Replies

3891 Views

Last post by ESP_LJH View the latest post
Wed Aug 23, 2023 2:21 am
ESP32-C6,如果要长距离收发，能否通过增加PA来实现？

Last post by ESP_LJH « Wed Aug 23, 2023 2:17 am
Replies: 1
by seanfan@qq.com » Tue Aug 22, 2023 6:55 am

1 Replies

3954 Views

Last post by ESP_LJH View the latest post
Wed Aug 23, 2023 2:17 am
ESP32模组选型

Last post by ESP_Stanza « Mon Aug 21, 2023 9:07 am
Replies: 1
by XiaMaoMao » Tue Apr 11, 2023 8:01 am

1 Replies

3576 Views

Last post by ESP_Stanza View the latest post
Mon Aug 21, 2023 9:07 am
请教硬件芯片与模块命名规范

Last post by ESP_Stanza « Fri Aug 18, 2023 6:15 am
Replies: 3
by lejinjinjin » Tue Feb 21, 2023 1:45 am

3 Replies

5342 Views

Last post by ESP_Stanza View the latest post
Fri Aug 18, 2023 6:15 am
ESP32-S3 管脚可以用外部电阻上拉到5V电压吗？

Last post by linnjing « Wed Aug 16, 2023 3:26 am

by linnjing » Wed Aug 16, 2023 3:26 am

0 Replies

3445 Views

Last post by linnjing View the latest post
Wed Aug 16, 2023 3:26 am
初学嵌入式，想做智能家居开发，怎么选型开发板

Last post by ESP_Eavo « Wed Aug 09, 2023 4:01 am
Replies: 1
by 王诗怡铁粉啊 » Wed Aug 09, 2023 2:16 am

1 Replies

3840 Views

Last post by ESP_Eavo View the latest post
Wed Aug 09, 2023 4:01 am
关于 ESP32-C3-MINI-1 焊接的问题

Last post by ZaSongguo « Tue Aug 08, 2023 2:04 pm
Replies: 5
by ZaSongguo » Mon Aug 07, 2023 6:16 am

5 Replies

5730 Views

Last post by ZaSongguo View the latest post
Tue Aug 08, 2023 2:04 pm
基于esp32-wroom-32d模块设计的电路板无法烧录问题！！求助

Last post by ESP_LJH « Tue Aug 08, 2023 7:35 am
Replies: 1
Attachment(s) by ANGELICA » Sat Jul 29, 2023 7:03 am

1 Replies

2617 Views

Last post by ESP_LJH View the latest post
Tue Aug 08, 2023 7:35 am
信号板、底板、开发板的区别是什么

Last post by ESP_Eavo « Wed Aug 02, 2023 3:18 am
Replies: 3
by ChrisZhang » Mon May 22, 2023 10:06 am

3 Replies

5552 Views

Last post by ESP_Eavo View the latest post
Wed Aug 02, 2023 3:18 am
ESP32-S3 RGB屏幕疑问

Last post by weili_an « Sun Jul 23, 2023 12:38 pm
Replies: 5
by wangyz1997 » Thu Nov 11, 2021 2:57 am

5 Replies

19990 Views

Last post by weili_an View the latest post
Sun Jul 23, 2023 12:38 pm
一个关于IP101网络不稳定的问题，求助解答谢谢

Last post by ESP_Eavo « Wed Jul 19, 2023 3:11 am
Replies: 1
by zhangjingxun12 » Wed Jul 12, 2023 5:50 pm

1 Replies

3681 Views

Last post by ESP_Eavo View the latest post
Wed Jul 19, 2023 3:11 am
ESP32-WROOM-32E烧录为什么要把IO22接地?

Last post by ESP_LJH « Tue Jul 18, 2023 9:43 am
Replies: 3
Attachment(s) by SheenwayTech » Fri Jul 14, 2023 4:11 am

3 Replies

3924 Views

Last post by ESP_LJH View the latest post
Tue Jul 18, 2023 9:43 am

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