US$ 20.00
Typical usage: 5-20 medium prints per spool
Ready-to-Build - All components included for immediate assembly
and data connections at a glance
Sample Code & Project Examples
and non-functional integrated power distribution circuits
5V 1 Channel Relay Module (with Optocoupler) Stepper Motor(28YBJ-48) with ULN2003 Driver Board Typical usage: 5-20 medium prints5V 1 Channel Relay Module (with Optocoupler)
US$ 20.00
US$ 186.50
US$ 24.95