Camera OV7670 via arduino
About
This project make photo using Arduino Uno andOV7670 model and send it into Serial port.
It's possible to configure image properties in file src/ExampleUart.cpp
To get images fill in the firmware into Arduino Uno and afterwards run read_img_from_serial.py
Pinout
- Power supply
- 3.3V -> 3.3V
- GND -> GND
- Camera Control Bus (SCCB) - I2C interface
- SIOC -> A5 (with 10k pull-up resistors)
- SIOD -> A4 (with 10k pull-up resistors)
- Camera settings
- Reset -> 3.3V (Reset Signal. Active low.)
- PWDN -> GND (Power Down Mode Selection. Active high.)
- Getting image dependencies
- VSYNC -> D2 (Vertical Sync Output – Low during frame)
- HREF -> none (Horizontal Reference – High during active pixels of 1 row)
- XCLK -> D12 (Pixel Clock Output – Data is valid on rising edge)
- DCMI (Digital Camera Interface) - 8-bit Video Component Digital Output
- D0-D3 -> A0-A3
- D4-D7 -> D4-A7
Images examples
