Draft Bill of Materials
Amount |
Item |
Use |
7 |
microswitches |
front button switches |
20 |
microswitches |
each slot has double microswitches, there are 10 slots |
7 |
5mm round white LED's |
replace empty slot globes |
7 |
led mounts for empty slot display |
may not be needed, depends on how we mount the LEDs |
7 |
resistors |
empty slot LED protection |
1 |
stripboard or veroboard |
mount LED resistors |
10 |
6 pin connectors |
one for each slot actuator unit |
?? |
? pin connectors |
assorted connections between cables |
1 |
manual drop button |
|
1 |
FMD88-10 PLC |
brain |
1 |
EXP4040 expansion card |
additional IO |
50m? |
20 different coloured wires |
general rewiring |
cable ties |
||
cable loom/heatshrink tube/electrical tape |
||
terminal blocks |
||
1 |
can rust proofing spraypaint |