ESP32 Arduino

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Trouble with I2C on ESP32C3

Last post by OldManArduino « Thu Jul 30, 2026 12:58 am
Replies: 2
by OldManArduino » Tue Jul 28, 2026 11:33 pm

2 Replies

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Last post by OldManArduino View the latest post
Thu Jul 30, 2026 12:58 am
Single-pixel vertical lines not rendered correctly with ESP32_Display_Panel RGB framebuffer

Last post by lichurbagan « Tue Jul 28, 2026 12:49 pm
Replies: 1
by FLYINGSCOT » Sat Jul 18, 2026 7:52 pm

1 Replies

22 Views

Last post by lichurbagan View the latest post
Tue Jul 28, 2026 12:49 pm
EEP32S3 RMT rmt_tx_channel_config_t .init_level = 1, does not start HIGH

Last post by horace99 « Sun Jul 26, 2026 3:46 pm

by horace99 » Sun Jul 26, 2026 3:46 pm

0 Replies

19 Views

Last post by horace99 View the latest post
Sun Jul 26, 2026 3:46 pm
Millis() and esp_timer_get_time() non-monotonic

Last post by Downsider « Fri Jul 24, 2026 4:19 pm

by Downsider » Fri Jul 24, 2026 4:19 pm

0 Replies

15 Views

Last post by Downsider View the latest post
Fri Jul 24, 2026 4:19 pm
Another read-only filesystem

Last post by vvb333007 « Wed Jul 22, 2026 12:34 pm
Replies: 2
by vvb333007 » Sun Jul 19, 2026 9:00 am

2 Replies

49 Views

Last post by vvb333007 View the latest post
Wed Jul 22, 2026 12:34 pm
ESP32-S3 RGB LCD: drawFastVLine()/single-column framebuffer anomaly using ST7262 panel

Last post by FLYINGSCOT « Sat Jul 18, 2026 12:00 pm
Replies: 3
by FLYINGSCOT » Sat Jul 18, 2026 8:01 am

3 Replies

31 Views

Last post by FLYINGSCOT View the latest post
Sat Jul 18, 2026 12:00 pm
Beginner here - Need advice on powering an ESP32 water level monitoring project on a rooftop

Last post by horace99 « Wed Jul 15, 2026 4:27 am
Replies: 2
by ulcasu45 » Mon Jul 13, 2026 5:10 pm

2 Replies

43 Views

Last post by horace99 View the latest post
Wed Jul 15, 2026 4:27 am
[SOLVED] ESP32S3 BLE UART gives 'gatt status 133'

Last post by horace99 « Sun Jul 12, 2026 8:48 am

by horace99 » Sun Jul 12, 2026 8:48 am

0 Replies

22 Views

Last post by horace99 View the latest post
Sun Jul 12, 2026 8:48 am
Unable to use I2C sensors with ESP32-C3

Last post by chris.reyna « Wed Jul 08, 2026 9:59 pm
Replies: 6
Attachment(s) by jamesyoung » Wed Aug 28, 2024 5:13 am

6 Replies

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Last post by chris.reyna View the latest post
Wed Jul 08, 2026 9:59 pm
13 INTERNAL ERROR

Last post by lbernstone « Sun Jul 05, 2026 2:56 pm
Replies: 1
by armn06 » Sat Jul 04, 2026 7:31 am

1 Replies

56 Views

Last post by lbernstone View the latest post
Sun Jul 05, 2026 2:56 pm
Compile Error in IDE v6 Build of Arduino sketch

Last post by mikescott « Sat Jul 04, 2026 6:40 am
Replies: 4
Attachment(s) by mikescott » Thu Jul 02, 2026 11:33 am

4 Replies

98 Views

Last post by mikescott View the latest post
Sat Jul 04, 2026 6:40 am
New Bluetooth (BLE) HID Keyboard and Mouse Libraries for ESP32 Arduino

Last post by Bill Bradbury « Thu Jul 02, 2026 1:18 pm
Replies: 1
by HijelHub » Fri Mar 27, 2026 5:31 pm

1 Replies

399 Views

Last post by Bill Bradbury View the latest post
Thu Jul 02, 2026 1:18 pm
Create an USB fake keyboard using HID class

Last post by horace99 « Fri Jun 26, 2026 9:17 am
Replies: 2
by Gerhard56 » Sat Apr 18, 2026 7:43 pm

2 Replies

145 Views

Last post by horace99 View the latest post
Fri Jun 26, 2026 9:17 am
[HELP] RMT single wire bidirectional communication (dshot telemetry)

Last post by well_tech « Tue Jun 23, 2026 7:39 pm
Replies: 16
1

2
Attachment(s) by Jye___ » Sun May 05, 2019 11:30 pm
16 Replies

21122 Views

Last post by well_tech View the latest post
Tue Jun 23, 2026 7:39 pm
Hardware integration with ESP32S3 Development board

Last post by lichurbagan « Sat Jun 20, 2026 1:07 pm
Replies: 5
by ChiragGakare » Thu Jun 18, 2026 5:56 am

5 Replies

123 Views

Last post by lichurbagan View the latest post
Sat Jun 20, 2026 1:07 pm
VL53L0X dies after failed lox.begin() on ESP32-S3

Last post by vy_038 « Fri May 08, 2026 10:46 pm

by vy_038 » Fri May 08, 2026 10:46 pm

0 Replies

101 Views

Last post by vy_038 View the latest post
Fri May 08, 2026 10:46 pm
Websocket reconnect after sleep mode

Last post by elniel « Fri May 08, 2026 11:13 am
Replies: 1
by Stumpy_L » Fri Feb 25, 2022 7:24 pm

1 Replies

2614 Views

Last post by elniel View the latest post
Fri May 08, 2026 11:13 am
Arduino ESP32 core 3.3.8 shows ~55kB less available internal RAM comparing to 3.3.7

Last post by MicroController « Mon Apr 27, 2026 7:05 am
Replies: 1
by copych » Fri Apr 24, 2026 12:15 pm

1 Replies

410 Views

Last post by MicroController View the latest post
Mon Apr 27, 2026 7:05 am
1-Wire and GPIO 38 :: ESP32 S3R8 :: Nano board

Last post by estudiosma « Sun Apr 19, 2026 3:25 am
Replies: 1
by D3jcku63 » Wed Apr 08, 2026 8:04 pm

1 Replies

96 Views

Last post by estudiosma View the latest post
Sun Apr 19, 2026 3:25 am
What is the internal impedance of the ADC in a ESP32?

Last post by Sprite « Mon Apr 13, 2026 1:43 am
Replies: 10
1

2
by ullixesp » Sat Jan 14, 2023 10:08 am
10 Replies

11924 Views

Last post by Sprite View the latest post
Mon Apr 13, 2026 1:43 am
ESP32: Using 8MB partition/binaries on 16MB flash (WROOM-32UE-N16 / N16R2

Last post by lbernstone « Fri Apr 10, 2026 5:43 pm
Replies: 2
by Hiten Shah » Thu Apr 09, 2026 7:26 am

2 Replies

133 Views

Last post by lbernstone View the latest post
Fri Apr 10, 2026 5:43 pm
USB Host OTG library for ESP32-P4

Last post by andromeda92 « Fri Apr 10, 2026 3:24 pm
Replies: 3
by andromeda92 » Thu Apr 09, 2026 4:36 pm

3 Replies

149 Views

Last post by andromeda92 View the latest post
Fri Apr 10, 2026 3:24 pm
ESP32-P4 dev module not work with core 3.3.7

Last post by andromeda92 « Thu Apr 09, 2026 4:29 pm
Replies: 4
Attachment(s) by andromeda92 » Wed Apr 08, 2026 2:02 pm

4 Replies

154 Views

Last post by andromeda92 View the latest post
Thu Apr 09, 2026 4:29 pm
DAC continous mode: Buffer samples swapped

Last post by SamCem « Thu Apr 09, 2026 10:37 am
Replies: 1
Attachment(s) by SamCem » Wed Apr 08, 2026 10:52 am

1 Replies

98 Views

Last post by SamCem View the latest post
Thu Apr 09, 2026 10:37 am
Slow webserver after upgrade from ESP8266 to ESP32

Last post by lbernstone « Thu Apr 02, 2026 6:21 pm
Replies: 4
by marcom » Wed Nov 17, 2021 4:31 pm

4 Replies

5648 Views

Last post by lbernstone View the latest post
Thu Apr 02, 2026 6:21 pm

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