Max Imagination design of ESP DIVE

[8x57rms]

Followed the complete build up but having problems with the pinout of servos and forward/backward motor. After realigning the pins Pan3 Tilt4 Steering servo5 the forward/backward control still doesn't work. Any advice? Tia

[s60sc]

show startup log

[8x57rms]

=============== ESP-CAM_MJPEG 10.9.2 ===============
[00:00:00.024 logSetup] Setup RAM based log, size 7168, starting from 55
[00:00:00.026 boardInfo] Chip ESP32-S3, 2 cores @ 240Mhz, rev 0
[00:00:00.026 boardInfo] Flash 8.0MB, mode QIO @ 80Mhz
[00:00:00.027 boardInfo] PSRAM 8.0MB, mode OPI @ 80Mhz
[00:00:00.027 logSetup] Compiled with arduino-esp32 v3.3.7
[00:00:00.027 printResetReason] Power on reset
[00:00:00.027 printWakeupReason] Wakeup by reset
[00:00:00.027 setup] Selected board CAMERA_MODEL_XIAO_ESP32S3
[00:00:00.088 infoSD] SD card type SDHC, Size: 14.6GB, using 1 bit mode @ 40MHz
[00:00:00.089 listFolder] Sketch size 1.7MB
[00:00:00.232 listFolder] File: /data/Auxil.htm, size: 43804 bytes, Date: 17 Feb 2026 17:10:24
[00:00:00.237 listFolder] File: /data/common.js, size: 51KB, Date: 17 Feb 2026 17:10:24
[00:00:00.242 listFolder] File: /data/MJPEG2SD.htm, size: 101KB, Date: 17 Feb 2026 17:10:24
[00:00:00.246 listFolder] File: /data/configs.txt, size: 8277 bytes, Date: 17 Feb 2026 17:12:52
[00:00:00.247 listFolder] SD_MMC: 25.8MB used of 14.6GB
[00:00:00.247 loadConfig] Load config
[00:00:00.507 updateAppStatus] Enabling motion detection by camera
[00:00:00.509 setupLamp] Setup PWM Lamp Led on pin 21
[00:00:00.512 prepCam] Max frame size for 8.0MB PSRAM is QSXGA
[00:00:01.022 prepCam] Camera model OV3660 ready @ 20MHz
[00:00:01.128 onNetEvent] Wifi Station started, connecting to:
[00:00:01.238 setWifiSTA] Wifi Station IP from DHCP
[00:00:04.629 WARN startWifi] SSID not connected not available, use AP
[00:00:04.644 onNetEvent] Wifi AP SSID: ESP-CAM_MJPEG_4C515BD4DB1C started, use 'http://192.168.4.1' to connect
[00:00:04.646 setupMdnsHost] mDNS service: http://ESP-CAM_MJPEG_4.local
[00:00:04.648 startWebServer] Starting web server on port: 80
[00:00:04.648 startWebServer] Remote server certificates not checked
[00:00:04.649 startSustainTasks] Started 1 sustain tasks
[00:00:04.649 setupBatt] Monitor batt voltage
[00:00:04.650 setupLamp] Setup PWM Lamp Led on pin 21
[00:00:04.651 prepBDCmotor] Initialising MCPWM unit 0, motor 0, using pins 1, 2
[00:00:04.670 updateAppStatus] Enabling motion detection by camera
[00:00:04.726 prepRecording] To record new AVI, do one of:
[00:00:04.726 prepRecording] - press Start Recording on web page
[00:00:04.726 prepRecording] - move in front of camera

[00:00:04.726 checkMemory] Setup Free: heap 158520, block: 118772, min: 158512, pSRAM 3709476
[00:00:04.727 loop] =============== Total tasks: 20 ===============

[00:00:27.678 onNetEvent] WiFi AP client connection
[20:37:04.509 showLocalTime] Got current time from browser: 17/02/2026 20:37:04 with tz: GMT0

[s60sc]

Did you compile with peripherals Yahoo Mail: Search, organise, conquer On Tue, 17 Feb 2026 at 20:21, ***@***.***> wrote: 8x57rms left a comment (s60sc/ESP32-CAM_MJPEG2SD#699) =============== ESP-CAM_MJPEG 10.9.2 =============== [00:00:00.024 logSetup] Setup RAM based log, size 7168, starting from 55 [00:00:00.026 boardInfo] Chip ESP32-S3, 2 cores @ 240Mhz, rev 0 [00:00:00.026 boardInfo] Flash 8.0MB, mode QIO @ 80Mhz [00:00:00.027 boardInfo] PSRAM 8.0MB, mode OPI @ 80Mhz [00:00:00.027 logSetup] Compiled with arduino-esp32 v3.3.7 [00:00:00.027 printResetReason] Power on reset [00:00:00.027 printWakeupReason] Wakeup by reset [00:00:00.027 setup] Selected board CAMERA_MODEL_XIAO_ESP32S3 [00:00:00.088 infoSD] SD card type SDHC, Size: 14.6GB, using 1 bit mode @ 40MHz [00:00:00.089 listFolder] Sketch size 1.7MB [00:00:00.232 listFolder] File: /data/Auxil.htm, size: 43804 bytes, Date: 17 Feb 2026 17:10:24 [00:00:00.237 listFolder] File: /data/common.js, size: 51KB, Date: 17 Feb 2026 17:10:24 [00:00:00.242 listFolder] File: /data/MJPEG2SD.htm, size: 101KB, Date: 17 Feb 2026 17:10:24 [00:00:00.246 listFolder] File: /data/configs.txt, size: 8277 bytes, Date: 17 Feb 2026 17:12:52 [00:00:00.247 listFolder] SD_MMC: 25.8MB used of 14.6GB [00:00:00.247 loadConfig] Load config [00:00:00.507 updateAppStatus] Enabling motion detection by camera [00:00:00.509 setupLamp] Setup PWM Lamp Led on pin 21 [00:00:00.512 prepCam] Max frame size for 8.0MB PSRAM is QSXGA [00:00:01.022 prepCam] Camera model OV3660 ready @ 20MHz [00:00:01.128 onNetEvent] Wifi Station started, connecting to: [00:00:01.238 setWifiSTA] Wifi Station IP from DHCP [00:00:04.629 WARN startWifi] SSID not connected not available, use AP [00:00:04.644 onNetEvent] Wifi AP SSID: ESP-CAM_MJPEG_4C515BD4DB1C started, use 'http://192.168.4.1' to connect [00:00:04.646 setupMdnsHost] mDNS service: http://ESP-CAM_MJPEG_4.local [00:00:04.648 startWebServer] Starting web server on port: 80 [00:00:04.648 startWebServer] Remote server certificates not checked [00:00:04.649 startSustainTasks] Started 1 sustain tasks [00:00:04.649 setupBatt] Monitor batt voltage [00:00:04.650 setupLamp] Setup PWM Lamp Led on pin 21 [00:00:04.651 prepBDCmotor] Initialising MCPWM unit 0, motor 0, using pins 1, 2 [00:00:04.670 updateAppStatus] Enabling motion detection by camera [00:00:04.726 prepRecording] To record new AVI, do one of: [00:00:04.726 prepRecording] - press Start Recording on web page [00:00:04.726 prepRecording] - move in front of camera [00:00:04.726 checkMemory] Setup Free: heap 158520, block: 118772, min: 158512, pSRAM 3709476 [00:00:04.727 loop] =============== Total tasks: 20 =============== [00:00:27.678 onNetEvent] WiFi AP client connection [20:37:04.509 showLocalTime] Got current time from browser: 17/02/2026 20:37:04 with tz: GMT0 — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: ***@***.***>

[8x57rms]

Yes I did. Followed all the instructions step by step

[s60sc]

under Show Log tab, press System button and check that servo pins are listed in Assigned GPIO Info

[8x57rms]

Double checked again. Weird that at the motor driver drv8833 I checked with the multimeter between in1 and in6 I have 3,6 forward and -3,6 backwards but nothing on output

[s60sc]

ensure that driver has sufficient power supply independent of esp32

[8x57rms]

It have 3.6v input