Now-a-days 3.5mm is the universal audio jack size to be found in Smartphones, PC and Laptops. Also, for hobbyists 3.5mm audio jack is a useful components for projects that plug into headphone jacks.
Tisino Balanced 1/4 to XLR Male Cable, This TRS to XLR Cable is designed to convert a balanced 1/4 TRS output to a balanced XLR input. These cables are commonly used as speaker leads for active speakers, carrying the audio signal from the mixer to the speaker. XLR pin 1 is connected to the 1/4 plug sleeve, XLR pin 2 is connected to the 1/4 plug tip, XLR pin 3 is connected to the 1/4 plug ring.
tisino 1/4 to XLR Cable, Nylon Braid Quarter inch TRS Stereo Jack to male XLR Balanced Interconnect Cord Patch Lead - 10ft, Black
A guide to audio connectors and cable types - SoundGuys
TS vs TRS vs TRRS AUDIO CABLES: What Is the Difference? – Audio University
Poyiccot 3.5mm Screw Terminal Block Cable, 2Pack 3.5mm to Speaker Wire Adapter Cable 3.5mm (1/8inch) TRRS Stereo Male to 4 Pin/Way Female Bolt Screw AV Headphone Adapter Cable(30cm) : Electronics
3.5mm Audio Jack (TS, TRS, TRRS Type Audio Jack) Wiring Diagrams & Datasheet
How Do Headphone Jacks And Plugs Work? (+ Wiring Diagrams)
Ancable Replacement 10-Pack TRS Male Plug 3 Pole 1/8 3.5mm Solder Type DIY Audio Cable Connector for Repair Headphones Headset: : Electronics & Photo
Tisino 1/8” Stereo to Dual 1/4“ Mono Cable, this cable is designed to connecting your smartphone, portable media player, laptop/PC or similar device
TISINO 1/8 to 1/4 Stereo Cable, 1/8 Inch TRS Stereo to Dual 1/4 inch TS Mono Y-Splitter Cable 3.5mm Aux Mini Jack to Jack Breakout Cord - 3.3 feet
: Electronics
Bolvek 4 Pack 10 inch Speaker Wire to 6.35mm 1/4 inch TRS Stereo Male Plug Adapter Connector to Bare Wire Open End Audio Cable for Microphone Speakers
How Do Headphone Jacks And Plugs Work? (+ Wiring Diagrams)
HOSONGIN 1/4 to Dual 1/8 Splitter Cable has one 1/4 inch(6.35mm) TRS Stereo Plug and two 3.5mm(1/8 inch) Female Stereo Jack, it help you connecting
HOSONGIN 6.35mm 1/4 inch TRS to Dual 3.5mm 1/8 inch Female Headphone Splitter Y Cable Adapter, 1/4 Inch 6.35mm Stereo Plug Male to Dual 1/8 Inch 3.5mm
3.5mm Audio Jack (TS, TRS, TRRS Type Audio Jack) Wiring Diagrams & Datasheet
Understanding Audio Jack Switches and Schematics