Arduino

Ding Dong Ditch using SDR and Arduino

Ding Dong Ditch using SDR and Arduino

Roald Nefs

5 minute read

In this post we will be building a device to play Ding Dong Ditch digitally. The device will ring the doorbell every several seconds without pressing the button. This project is all about reverse engineering radio frequencies using a RLT-SDR and creating hardware using an Arduino.