It allows a device to "hear" and determine the direction of a sound… November 23, 2024 Build a Simple Arduino RC Boat that can be Controlled Wirelessly using 433 MHz RF Modules In this project, we ...

They turned to an Arduino along with some beefy motor drivers ... selected an H-bridge that would handle 20A peak current. An IR remote allows the operator to open and shut the door and reed ...

He wired an Arduino to the line level output of the receiver, sampling the audio every two seconds. When five minutes pass without an audio signal, the Arduino sends an IR command to the receiver ...