Table of Contents ToggleHOW TO MAKE SOUND DELAY CIRCUIT PT2399 IC LIVE ECHO 12V Sekhohub.onlineMaterials for the Project.Download Circuit DiagramHOW TO MAKE SOUND DELAY CIRCUIT PT2399 IC LIVE ECHO 12V Sekhohub.onlineHi friend, in this POST I have made a sound delay circuit that produces echos in the sound. I hope you enjoy this video. Please like and share.Materials for the Project.1X PT2399 IC1X BC547 TRANSISTOR1X 100 OHM RESISTOR2X 1K RESISTORS4X 10K RESISTORS1X 47K RESISTOR1X 100K RESISTOR2X nF CAPACITORS6X 0.1 nF CAPACITORS2X 10uF CAPACITORS1X 100uF CAPACITOR1X AUDIO JACKVERO BOARDJUMPER WIRESDownload Circuit Diagram previousSOUND DELAY CIRCUIT Used PT2399 IC LIVE ECHO 5V | Sekhohub.onlinenextHOW TO MAKE 12V LED FLASHERTags:Audio AmplifierDIYElectronic ProjectPT2399 ICLeave a Reply Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Save my name, email, and website in this browser for the next time I comment.