Lesson 20 – Sound sensor module. neha0407 Uncategorized March 11, 2019 1 Minute the materials we used: 1 elegoo Uno R3, 1 sound sensor module and 4 f-m dupont wires. Here the uno is connected to the sound sensor module with the help of 4 f-m Dupont wires. the result with the help of the codes. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Related Published by neha0407 View all posts by neha0407 Published March 11, 2019