It is the latest version of electronic communication.
Uses the "dotdash" code.
No coding skills required.
Power Supply: 9V
Madlab Electronics Kit - Telegraph Soldering Kit is a modern version of the telegraph, one of the earliest forms of electronic communication. The original telegraph used the dot-dash code.
Once you are familiar with the signal operation, you can connect two telegraph kits together to send and receive messages between two telegraph operators.