Raspberry Pi has become a popular platform for DIY home surveillance systems due to its low cost and flexibility. One of the key components of a Raspberry Pi surveillance system is the camera. In this post, we'll take a look at the types of cameras that are compatible with the Raspberry Pi, as well as their resolution and field of view.
The Raspberry Pi has a camera module port that is compatible with a variety of camera types. The most popular options include:
Raspberry Pi Camera Module V2: This is the official camera module for the Raspberry Pi and is available in a standard version and a NoIR (no infrared) version. The standard version has a resolution of 8 megapixels (3280 x 2464 pixels) and a field of view of 72 degrees. The NoIR version is the same as the standard version, but it does not have an infrared filter, making it suitable for low-light conditions.
USB Webcams: Many standard USB webcams are also compatible with the Raspberry Pi. These cameras have a wide range of resolution and field of view options, so it's important to check the specifications of the specific webcam you're considering.
IP Cameras: You can also use an IP camera with the Raspberry Pi by connecting it to the network and accessing it via the IP address. This gives you the flexibility to place the camera anywhere within your network, but it also means that you need an additional device to act as a bridge between the IP camera and Raspberry Pi.
The resolution of a camera refers to the number of pixels in the image it captures. The higher the resolution, the more detailed the image will be. The Raspberry Pi Camera Module V2 has a resolution of 8 megapixels (3280 x 2464 pixels), which is suitable for most home surveillance applications.
The field of view (FOV) of a camera is the area of the scene that the camera can capture. A wider field of view means that the camera can capture a larger area. The Raspberry Pi Camera Module V2 has a field of view of 72 degrees, which is suitable for most home surveillance applications.
The Raspberry Pi is a versatile platform that can be used for a variety of DIY home surveillance projects. There are several camera options available, including the official Raspberry Pi Camera Module V2, USB webcams, and IP cameras. Each camera type has its own resolution and field of view, so it's important to consider these factors when choosing a camera for your surveillance system.
In summary, the Raspberry Pi camera has 8 megapixels resolution and 72 degree of field of view. Other cameras also compatible with Raspberry Pi are USB webcams and IP cameras, that have a wide range of resolution and field of view options.