Budget Table

How did we build the DotBot with only $250?

Part Name Quantity Supplier / Link Unit Cost Total Paid
12V Solenoid 10mm Throw 1 Adafruit 413 $14.95 $14.95
Limit Switches 6 Adafruit 819 $1.95 $11.70
6-32 Threaded Inserts for Plastic 1 McMaster 90742a117 $6.69 $6.69
Stepper Motors 2 Amazon $12.99 $25.98
Timing Belt, Pulleys, and Belt Locking Springs 1 Amazon $15.99 $15.99
Stepper Driver DRV8825 1 Amazon $9.99 $9.99
8mm Linear Bearings 2 Amazon $19.00 $38.00
6061 Aluminium Rods 6' x 5/16" 3 Mcmaster 8974k23-8974K27 $9.59 $28.77
Arduino CNC Shield 1 Amazon $6.97 $6.97
1" 6061 L-Bracket 1 McMaster 8982k14 $7.05 $0.00
Timing Belt Clamps 1 Amazon $7.99 $7.99
6061 Aluminium .5"x3"x6" 1 McMaster 8975K513 $9.95 $9.95
6061 Aluminium .5"x4"x12" 1 McMaster 8975K215 $20.84 $20.84
3/8" Alluminum Pipe 5-1/2" Long 1 McMaster 44665K185 $5.72 $5.72
3/8" Plastic Pipe Caps 3 McMaster 4880k801 $1.48 $4.44
Steel Rods 6' x 5/16" 4 McMaster 8920k265-8920K52 $6.77 $27.08
3/4" Baltic Birch Plywood 1 Scrap Donated $0.00
Mosfet FQP30N06L 1 Olin ECE Stockroom Donated $0.00
Diode 1N4004 1 Olin ECE Stockroom Donated $0.00
$235.06