Terminal Block 3-Pin 3.5mm Pack of 5 - PCB Mount sd card here is the answer

here is the answer

The 4 wires are labeled as such: Red for Power

"In telecommunications

0 full/low-speed

It works well for signs

Terminal Block 3-Pin 3.5mm Pack of 5 - PCB Mount sd card here is the answerNothing makes a project harder to maintain than a lot of loose wiring. That's why we like to use terminal blocks whenever making PCB to Wire connections. These particular 3. 5mm terminal blocks are our favorite: big enough for a range of wire gauges, easy to adjust with a screwdriver, and not too chunky. The only down side is that they do not fit into 2. 5mm spaced holes (they're 3. 5mm spaced) but they do fit in most perf proto board if you rotate