Solderless LED connectors

I'm using this

connector

I find them to be a bit finicky. They are easy to connect them up, but the LEDs don't light up. I found that if I left the connector head open (not clamped down) the connectors work better. If I clamped and secured the head, they sometimes don't work. I think the problem lies in the middle signal wire. Does anyone have a quick fix for this?

I hate soldering these WS8211B strips since the little pads that lets you solder on is so small. the heat form the solder iron can wreck those points.

Just learn to solder.

Or just use wire wrapping, No soldering iron needed.

you can buy the tool and the wire from AliExpress.

here are some options for the tool and the wires.

option 1:
wire wrapper and wires

option 2:
wire wrapper and wires

or buy them separately: (this way it's a little bit cheaper)
only the wire

the tool