In altium, layout a board. Overall, should be 100mm x 90mm. The 100mm board width is key parameter. length is slightly flexible.
The board uses a Sparkfun brand Arduino Pro Micro - 5V/16MHz
(P/N DEV-12640) to control a stepper motor driver, a piezo buzzer, and two relays (1. '510 relay,' controls a 30v buck; 2. 'valve relay,' controls a 12v solenoid valve), .
board connections and key components:
-stepper driver (no part number - not on board) - arduino D2, D3, D4 and GR should connect to STP/DIR/ENA/GR of stepper driver via 8-pin plug receptacle
-510 relay (P/N G5NB-1A4-5VDC) - arduino D5+GR
-valve relay (P/N G6L-1P 5VDC) - arduino D6+GR
-piezo (P/N PT-3529PQ) - arduino D7+GR
-8-pin plug receptacle (P/N 20020110-H081A01LF)
connects 4X stepper driver leads (step, dir, ena, ground), 2X 12v solenoid valve power leads, and 2X 30v buck output power leads.
***plug receptacle should be centered on the board's 100mm axis and overhang the board edge by ~5mm.***
-4-pin screw terminal block (P/N 20020316-H041B01LF)
connects 2X 12v power leads and +/- 30v power leads.
please check attached gerbers for reference design.
reference design was using an arduino uno.
need this done in 24 hours or less.
deliverables are schematic, altium/eagle files, gerbers.