Search found 18 matches

by xgarbxgarb
Tue Mar 17, 2020 6:45 pm
Forum: ESP32 Arduino
Topic: Send ESP32-CAM image to Telegram
Replies: 1
Views: 1064

Re: Send ESP32-CAM image to Telegram

You owe me a coffee! I saw this question.. thought it would be easy and... nope!

Anyway, here you go (if you still need it) - https://robotzero.one/telegram-bot-esp32cam/
by xgarbxgarb
Sun Mar 15, 2020 8:09 pm
Forum: ESP32 ADF
Topic: Does ADF only work with the development boards
Replies: 3
Views: 1162

Re: Does ADF only work with the development boards

Thanks for the tip. Looking at the example I then worked out how to convert the http_mp3 example to play through an amp and speakers connected to the ESP32 pins. I sort of also got it working with Icecast and SAM cast to run something on the internal Wi-Fi. Some more questions if you have time: Is i...
by xgarbxgarb
Fri Mar 13, 2020 8:03 pm
Forum: ESP32 ADF
Topic: Does ADF only work with the development boards
Replies: 3
Views: 1162

Does ADF only work with the development boards

Quick question.. does the ADF only work with the development boards mentioned in the ADF readme?

I just want to experiment with a simple stream player on a normal ESP32 board.
by xgarbxgarb
Tue Feb 18, 2020 11:53 am
Forum: ESP-WHO
Topic: Measuring the distance to a detected face
Replies: 0
Views: 2467

Measuring the distance to a detected face

I'm trying to calculate the distance to a detected face using the measurements from the net_boxes array. I found this calculation from https://photo.stackexchange.com/questions/12434/how-do-i-calculate-the-distance-of-an-object-in-a-photo https://i.stack.imgur.com/ajKph.png Using the measurements: F...
by xgarbxgarb
Fri Jan 31, 2020 5:53 pm
Forum: ESP32 Arduino
Topic: Closing a Bluetooth connection that hasn't been used.
Replies: 2
Views: 470

Re: Closing a Bluetooth connection that hasn't been used.

Thanks for the information. I've finished the project and put the code here: https://github.com/robotzero1/esp32-bluewifi if anyone is interested
by xgarbxgarb
Fri Jan 31, 2020 5:48 pm
Forum: ESP-WHO
Topic: ESP-EYE recognization without web streaming!!!
Replies: 1
Views: 2068

Re: ESP-EYE recognization without web streaming!!!

I have a tutorial here: https://robotzero.one/esp32-face-door-entry/ that does face recognition without a web browser being connected. I'm not sure this one works with the current ESP32 hardware library for Arduino. Probably this part needs updating: mtmn_config_t init_config() {.... You might find ...
by xgarbxgarb
Mon Jan 20, 2020 6:15 pm
Forum: ESP-WHO
Topic: Cmake not working with ESP-WHO project?
Replies: 2
Views: 1867

Re: Cmake not working with ESP-WHO project?

Not sure if it's the same problem but I got the camera_web_server example to build using the following two settings in menuconfig

Partition Table > Partition Table (Single factory app, no OTA)
Partition Table > (0x10000) Offset of partition table
by xgarbxgarb
Tue Dec 24, 2019 3:29 pm
Forum: ESP32 Arduino
Topic: Closing a Bluetooth connection that hasn't been used.
Replies: 2
Views: 470

Closing a Bluetooth connection that hasn't been used.

I'm using serial Bluetooth so a user can set Wi-Fi details and read the IP address from a phone. I want to kill the Bluetooth connection when either: a) The details have been entered correctly (via Bluetooth) b) The device restarts and the user has viewed the IP address on their phone (via Bluetooth...
by xgarbxgarb
Sun Dec 22, 2019 7:29 pm
Forum: ESP32 Arduino
Topic: SerialBT.println failing when callback contains delay() command
Replies: 3
Views: 719

Re: SerialBT.println failing when callback contains delay() command

Thanks for the tip. I've done this which seems to work... #include <Arduino.h> #include <BluetoothSerial.h> BluetoothSerial SerialBT; const char *bluetooth_name = "robot01"; bool bluetooth_disconnect = false; void callback(esp_spp_cb_event_t event, esp_spp_cb_param_t *param); void setup() { Serial.b...
by xgarbxgarb
Sun Dec 22, 2019 5:06 pm
Forum: ESP32 Arduino
Topic: ESP32Cam and Servo Control
Replies: 13
Views: 4895

Re: ESP32Cam and Servo Control

Hi Mad scientist, I am trying to do like you did and have the servo and cam both work at the same time. Can you explain how you got around sending servo and the cam over wireless at the same time? Thank you very much Here's how I did a pan and tilt platform with the ESP32-CAM - https://robotzero.on...

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