* Final paper word document is on my dropbox. If you're not a member of the shared folder, email me (Jordan). * We got the $2000 macro code for free! Hooray!
* Extract the 5 “Additional Axis” from the 2nd serial port as 4800 baud data streams with an Arduino. * Arduino generates PWM signal for laser power supply based on data read from the CNC. * Hook up digital switches and analog sensors to Arduino input pins. (Eg, temp sensors, door switches)
| Part Name | Price | URL | Remarks | |
|---|---|---|---|---|
| Amphenol MS3106F20-29P | $24.75 | product page | Needed only for testing. Not for final bill. | |
| Amphenol MS3106F20-29S | $31.16 | product page | Needed only for testing. Not for final bill. | |
| Arduino Main Board | $30.00 | adafruit | Lima had one of these in his office. | |
| Can style power connector | $3.00 | adafruit | I'm sure we have one | |
| Molex extension cable | $3.99 | product page | We already have one. | |
| Microswitches | ~$3 per switch | I'm sure we have tons in the J-Lab |
| Our Final Cost | Everyone Else (est) | |
|---|---|---|
| $55.91 | $50 |
From Operator's Manual