Good and bad wires

A close-up of the tips of the pins. The order is the same as in the pictures above: worst solder joint to the left, good solder joint in the middle and crimped connector to the right.

I am a big fan of solderless breadboards and we use these also for our students at Uppsala University. For quite a while I have been using solid-core wire for my connections, but then I discovered the more flexible breadboard wires which have become popular in the Arduino community. Can there be quality? These stranded… Continue reading Good and bad wires