DIY LED CLOCK USING MAX7219 LED MATRIX DISPLAY AND DS3231 RTC MODULE WITH BRIGHTNESS CONTROL

WIRELESS EARBUDS TO WIRELESS BT SPEAKER

MAX7219 DOT MATRIX AUDIO SPECTRUM ANALYZER

7 SEGMENT WS1228B LED STRIP CLOCK WITH ICONS

AUDIO MUSIC VISUALYZER

ESP32 AUDIO SPECTRUM ANALYZER

DIY HDD CLOCK WITH MULTI LED EFFECTS

DIY ROTATING DISPLAY STAND

DIY MINI BLUETOOTH SPEAKER WITH MUSIC REACTIVATE LED

HOW TO MAKE SIMPLE DIY LED AUDIO VU METER WITHOUT IC AND TRANSISTOR

DIY PORTABLE/RECHARGABLE STEREO VU METER

DIY PORTABLE BLUETOOTH BOOMBOX

DIY MINI BLUETOOTH BOOMBOX

DIY 7 SEGMENT CLOCK USING POPSICLE STICK

DIY MAKING STEREO VU METER

OLD ATX POWER SUPPLY TO NEW BENCH LAB POWER SUPPLY

DIY HOW TO STEREO RGB VU METER TOUCHSCREEN MULTI FUNCTION WIRING TUTORIAL

DIY MP3 BOOMBOX IN SUBWOOFER BOX

DIY MINI BLUETOOTH SPEAKER

Test Introduction

DIY HOW TO MAKE BOOMBOX WITH ANDROID CAR STEREO

Testing Parts For My First DIY Boombox

All Parts For My Next Project DIY BOOMBOX