Models View all 2,54mm straight 1 row pin header (1~40pins) 7 360 0 Screw terminal block 8 207 1 0.56" 7-segment display 4 165 0 Digital stepper driver 9 158 0 2,54mm straight 2 row pin header (2~80pins) 3 142 0 Right angle tactile switches 6 123 0