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This project is an RF Signal Scanner built using an ESP32, AD8317 RF detector, and various other components. It's designed to detect and measure RF signals in the environment and display the signal strength on an OLED display. It's useful to find hidden cameras, wiretapping devices, and other RF-enabled devices.
This video had V3 which required a 9V battery and an external USB Power Supply. V4 here snaps together with zero tools, has space in the bottom for a battery, and a charge controller, and in place of the 9V batter you have a boost converter. Now you only need 1 battery, and it should last weeks or months depending on usage cycles.
I listed the Amazon links in the .cpp file if you want to buy the parts. These are not affiliate links. You can buy these anywhere.
We're always looking for ways to improve this project. If you have any ideas or suggestions, please feel free to open an issue or submit a pull request on our GitHub repository.
