The signal tracer is an audio probe, signal generator and amplifier in one. The kit includes everything shown in the video.
This kit is a creation by TH Custom Effects in cooperation with Musikding.de. If you have any problem with the content of the kits like missing or wrong parts, please contact Musikding (Klaus) at firstname.lastname@example.org. For any technical problem relating to building this project, please contact Thomas at diy.thcustom.com.
Here´s the parts list: Parts List (BOM)