Note that motor and motor power connections should not be made through a breadboard
Our basic relay carrier boards are available in single-channel and dual-channel versions
headers to the logic connections along the left side of the board to enable use with custom cables or solderless breadboards
including the A4990 driver and a FET for reverse battery protection
Von hinten betrachtet sind die drei Anschlüsse von links nach rechts Stromversorgung
3pi Expansion Kit without Cutouts - Rot Abverkaufen Note that motor and motorThis kit includes a round printed circuit board (PCB) with holes spaced on a 0. 100" grid, two extended 27 male headers, two extended 12 male headers, one 27 female header, two 12 female headers, four 7 8" nylon spacers, four 1 1 4" screws, and four nuts. The expansion PCB matches the diameter of the 3pi chassis and mounts just above the tops of the wheels using the four included screws and spacers. Once assembled, the PCB has electrical connections