Questions tagged [camera]
A device for recording visual images in the form of photographs, film, or video signals.
40 questions
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How many FPS I can theoretically get for streaming frame from OV7670 with this setup?
Setup:
OV7670 -> STM32F103... --USART--> ESP01 --UDP--> Gateway --> Internet --> Server
I want to achieve a real-time streaming experience.
Here is my analysis:
According to the ...
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1
answer
350
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Different pin names in 0V7670 Camera Module
I am trying to follow this tutorial, SIMPLIFIED! How to Use OV7670 Camera with Arduino (other tutorials are also the same) and I noticed that my Camera module has different pin names, what do I do?
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Impossible to install the esp_camera library
I cannot install the esp_camera library. When I try to add the .zip, I get "does not contain a valid library.
Everything about this ESP-32 Cam seems to rely on that library, and I can't find a ...
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ESP32 CAM : How to send good quality images via MQTT
Has anyone here ever used a ESP32 CAM to send an image via MQTT? I'd like to know what are the parameters to initialize the camera with (resolution, jpeg quality, etc.), because once I receive the ...
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Mini Arducam module camera shield - 2MP ov2640 interface with Arduino Uno
MINI ARDUCAM MODULE CAMERA SHIELD - 2MP OV2640
Arducam Multi-camera adapter board for Arduino SPI Mini Camera
I have the above two components with me along with ARDUINO UNO R3.
I want to stream video ...
2
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3
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4k
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Can't enable face detection on esp32 cam : CORRUPT HEAP: Bad head at 0x3ffe2eb4. Expected 0xabba1234 got 0x00000008 abort()
I was trying to make esp32 face recognition using the esp32 camera web server example in arduino ,
and everything works fine untill i press on face detection the frame is frozen , module restarted and ...
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2
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0
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Sending a JPEG from one Arduino to another
I've got an Arducam OV2640 which takes a picture as a JPEG that I'd like to send to another Arduino using a pair of nRF24L01 wireless transceivers to eventually display it on an SSD1351 OLED.
...
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2
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How to read an analog value on ESP32-CAM with the SD card reader enabled?
I use an ESP32-Cam module for a project for which I need both the SD card and the cam. According to this page, the only pins that are not in use by either the camera or the SD card reader are GPIO0, ...
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3
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What is the advantage of a 3MP OV3660 sensor on the ESP32 M5Stack camera if it can only save upto 2MP images?
I am making a self-contained stills camera and the ESP32-based modules seem well-suited to my project due to the easy incorporation of a TFT viewfinder screen and TF card slot in one package. I am not ...
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Can I use this camera switcher?
I am wondering if can I use this bicks camera switcher with the Arduino since it uses a PWM signal.
If I can do I just put it on one of the PWM outputs or do I need to wire I add something to make it ...
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Connecting OV2640 with 17 Pins Binocular Camera module, to any microcontroller (System clock on module pin 18 -NC)
These pins are on the module:
3.3V
GND
VSYNC
SCL
SDA
HREF
D0-D7
DCLK
PWDN
I have tried many codes and connections of the OV7670 Monocular cameras, none seem to work(Instructables , Circuit Digest , ...
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How to connect naked camera from mobile phone to Arduino Uno
Okay, guys. I have this 3 cameras(middle from the iPhone 6s, 2 at the side I found, and I think there are from modern phone). I need some information how to connect Arduino Uno to them. I know c/c++, ...
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ESP32 CAM failed to get frame in time
So I think the title says it all. I recently purchased an ESP32 CAM in India for a pretty cheap price.
It looks like an AI Thinker but doesn’t have the tag on the chip itself. Nonetheless, to get it ...
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1
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Stream video from camera to mobile and send control signal back from mobile to Arduino via WiFi
I want to make an Ardunio based project in which I want to stream live video from camera (which is connected to Arduino borad ) to my Android app via WiFi and send back actions/control signals from my ...
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How i convert to Arduino Mega?
i need using OV7670 camera on my arduino mega, and i found this site have tutorial using ov7670 camera, but in this tutorial they use arduino Uno. if i'm using arduino Mega2560, what i need to do? do ...
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Person (phone) detector that trigger an event esp32 cam [closed]
So me and my dad are trying to catch would be thieves and also someone leaving behind alcohol bottles. At his storage business the cameras don't reach to these spots.
Without being too invasive I ...
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Arduino IDE + Metro + I2C device (Grideye) + Code for Uno = weird results?
I have been working successfully with the arduino uno and a thermal camera device called grid eye. There is a board available at the popular suppliers of arduino addons.
For the uno, the code looks ...
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several cameras share data lines
There are plenty of projects that connect an OmniVision camera, such as ov7670 , to an Arduino.
A good example would be:
https://www.scribd.com/document/356160003/Beginning-Arduino-Ov7670-Camera-...
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OV2640 with 18 Pins - No XLCK System Clock
I'm trying to connect an OV2640 camera module to a microcontroller.
This camera module has only 18 pins as seen in this schema:
https://i.sstatic.net/wVBwV.jpg
Here an image of the module:
https://i....
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Connect NodeMCU with USB camera
I am trying to connect a USB camera to my NodeMCU v0.9.
VCC Red +5V
D- White Data
D+ Green Data
GND Black Ground
I dismantled the USB cable ...
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