Bit Trade One [Strange Electronic Work] ADRL07 Feel the Heartbeat of the Inverter with Sound! "Inverter Monitor" [Kit]

・ New sound iron item! Feel the inverter drive with "sound"!
-Can be used with self-made coils!
・ Anything that generates a magnetic field, such as speakers and compressors, can be heard as sound!
This product is a kit. Soldering work is required for assembly.
"Inverter monitor" is a maniac item that converts the operation of inverters such as trains into sound. Like the engine sound, you can feel the inverter driving heroically. Since the sound varies depending on the inverter, you can enjoy listening and comparing. Why don't you feel the sound of your favorite inverter in operation?
* We do not guarantee the operation of all devices.
* The product is a general-purpose product for domestic use.
* The design, color, specifications, etc. of products and accessories are subject to change without notice.
* This product is a kit. Soldering work is required.
* General knowledge about electronic work and electronic circuits is required to use this product. (* Speakers, earphones, and batteries are not included. Please prepare separately.)