3.5mm Stereo Male Metal Jack Plug 4-Pin Audio Connector for Wired Headphones AUX

Description

3.5mm audio jack male connector for repairing wired headphones with 4 pins. Ideal for both beginners and experienced makers. What you need: soldering tool (if needed), telephone cable or headphones. Steps: Verify the type and length of the cable you want to connect to the connector. If needed, prepare the cable ends with a splicer to expose the internal wires (line, ground, signal). Insert the wires into the connector: line in red or white, ground in black or silver, signal in yellow or green. Ensure a secure soldering of the wires to the connector to avoid short circuits and signal loss. Check the installation with a multimeter or telephone headset. If needed, isolate the non-touched areas of the soldering to prevent accidental contacts. Mini-project: Connect the audio connector to a telephone cable and use a small audio amplifier to transmit music from a computer or smartphone. Common errors: Soldering wires incorrectly, not fully insulating the soldering, using an improperly prepared cable. Recommended accessories: Multimeter SKU: ARD0010593, Audio Amplifier Mini SKU: ARD0010600, Soldering Kit SKU: ARD0010580, Splicer Tool SKU: ARD0010570