TIP31C Power TRANSISTORS（3A，100V，40W）NPN: Amazon.com: Industrial & Scientific
HowTo: Blinking LEDs - Daniel Andrade
TIP31 Transistor: datasheet, pinout, Equivalent, uses - Transistors
TIP31C TIP31 NPN Power Transistor TO-221
transistors - DIY: Led strip synced with music doesn't work - Electrical Engineering Stack Exchange
How To Make Music Reactive LED Strip Using Only TIP31 || English Subtitle - YouTube
Tip31 + LEDs Glowing Tube : 6 Steps - Instructables
TIP31 Music LED Tutorial - YouTube
Sound Reactive Led Box - Instructables
How To Make Music Reactive LED Strip Using Only TIP31 || English Subtitle - YouTube
How to Make Music Reactive LED DIY | TIP31C transistor - YouTube
TIP31 Transistor: datasheet, pinout, Equivalent, uses - Transistors
![How to make sound reactive LED's [tip 31] - YouTube](https://i.ytimg.com/vi/hqwIf3ZLEog/maxresdefault.jpg "How to make sound reactive LED's [tip 31] - YouTube")
How to make sound reactive LED's [tip 31] - YouTube
LED Music Sync Box
HowTo: Blinking LEDs - Daniel Andrade
electro-music.com :: View topic - My first project——LED strip flash to music
Bass(sound) Reactive LEDs : 4 Steps - Instructables
Music and LED's | All About Circuits
arduino - How to make my sound reactive LEDs with Tip31C work? - Electrical Engineering Stack Exchange
Musical Dance Light using TIP 31
The ultimite Led strip Setup - Hobby Electronics - Linus Tech Tips
How To Make Music Reactive LED Strip Using Only TIP31 || English Subtitle - YouTube
TIP31C High power NPN transistors
HowTo: Blinking LEDs - Daniel Andrade
