| name | project |
|---|---|
@SamDev-7 |
3D Printed Robot Arm |
Robot arms are so facinating and versitale. I already have a 3D printer so it makes it so much more possible! I plan to try to implement computer vision later on, it'll be a fun challenge for me in terms of software as well. There are so many possibilities with what I can do. I've had some experience working with hardware but not much, this will be a great opportunity for me to learn!
I'll mainly be following this guide by How to Mechatronics, it's very detailed and also provides room for me to adapt the project.
- Print everything, this will take over a week so I probably should complete that before the 10 days starts.
- Assembly! This should be quite straight foward if nothing goes wrong.
- Code it. I want to attempt to code it from scratch instead of using code the guide provided as a challenge, it'll be fun tinkering!
- If I still have time, I want to attempt making it sort LEGOs.
| Product | Supplier/Link | Cost (in $CAD) |
|---|---|---|
| Arduino CNC Shield Expansion Board | AliExpress | $1.67 |
| UNO R3 | AliExpress | $4.57 |
| 2pcs Thrust Bearing (51108) | AliExpress | $9.97 |
| 4pcs Linear Ball Bearings (LM10UU) | AliExpress | $2.72 |
| 10pcs Ball Bearing (608ZZ) | AliExpress | $2.32 |
| 5pcs Nema 17 Stepper Motor | AliExpress | $60.81 |
| A4988 Stepper Motor Driver (x4) | AliExpress | $5.84 |
| 20pcs Micro Switch | AliExpress | $3.29 |
| Servo (MG996R 360deg) | AliExpress | $3.79 |
| DC Power Supply | Amazon | $18.88 |
| Thrust Bearing (51107) (x2) | AliExpress | $8.14 |
| Steel Rod (10mm 400mm) (x4) | AliExpress | $15.12 |
| Lead Screw (8mm 400mm) | AliExpress | $10.53 |
| PLA Fillament | Amazon | $19.99 |
| 8pcs 3D printer Nozzles | Amazon | $7.99 |
| GT2 Belts (200/300/400mm) | AliExpress | $3.62 |
| Bearing (6807ZZ) | AliExpress | $4.09 |
| Bearing (6806ZZ) | AliExpress | $2.82 |
| 5pcs M8 Bolts (45mm) | AliExpress | $6.66 |
| M Bolts (M3/M4/M5) | AliExpress | $5.37 |
| M Nuts (M3/M4/M5/M8) | AliExpress | $11.43 |
| Steel Rods (6mm 150mm) (x2) | AliExpress | $9.01 |
| Subtotal | - | $207.66 = $46.86(Amazon) + $160.80(AliExpress) |
| Shipping | - | $73.37 = $11.60(Amazon) + $61.77(AliExpress) |
| Pre-Tax | - | $281.03 (Approx US$205.91) |
| Tax Estimate (13%) | - | $36.53 |
| Total | - | $317.56 (Approx US$232.68) |