No Solder USB lead for LED Cards (1M long X 25 units)
These cables are fantastic for solder free, fast model making!
They work well with LED cards, available here: https://dtresources.co.uk/collections/leds-1
The USB cable can be plugged into a regular phone charger or PC port, the LED card is plugged in the other end.
These cables can be used over and over, making them ecomonical to use with students once bought.