Monitor An Area Using Mobile Phone Camera
An obsolete phone can be turned into a webcam using a custom application. Most smartphones come with Wi-Fi to connect to the local area network and do not need to be connected to the internet.
For my use case, I raised chickens and want them to roam on the pasture when I am working indoors. I envisioned a camera setup running off a battery and solar panel and a miniature computer that uses a Wi-Fi connection to record and send photos or a video at a specific interval.






