Created on 27 Nov 2015
A robotic air hockey opponent
Part | Cost | Quantity | Total |
McMaster-Carr | $3.08 | 1 | $3.08 |
Flange bearing for 1/8" shaft | |||
McMaster-Carr | $13.02 | 2 | $26.04 |
MXL Pulley 40 tooth | |||
McMaster-Carr | $4.25 | 1 | $4.25 |
disc for puck | |||
McMaster-Carr | $9.47 | 1 | $9.47 |
Aluminum T-slot frame 30x30 (2 ft) for frame | |||
McMaster-Carr | $1.82 | 1 | $1.82 |
flange bearing for 5mm shaft | |||
McMaster-Carr | $0.64 | 2 | $1.28 |
Sleeve bearing (1/4" shaft) | |||
Adafruit DC & Stepper Motor HAT for Raspberry Pi - Mini Kit ID: 2348 - | $22.50 | 1 | $22.50 |
Raspberry Pi Motor HAT | |||
Amazon.com: 40mm x 40mm x 10mm 12V Fan Huge Amounts of Air for its Siz | $1.95 | 1 | $1.95 |
NEMA17 Fan for keeping the motor cool | |||
Amazon.com: PlayStation Eye: Artist Not Provided: Video Games | $7.98 | 1 | $7.98 |
Camera for vision | |||
Large push-pull solenoid ID: 413 - $14.95 : Adafruit Industries, Uniqu | $14.95 | 1 | $14.95 |
Push solenoid for hitting the puck back | |||
Nema 17 42X42mm 4 Wire 1.8 Degree 1A CNC Stepping Stepper Motor - - Am | $23.99 | 1 | $23.99 |
NEMA 17 stepper motor (2.1 V) | |||
Amazon.com: 10 Pcs 5.5mm x 2.1mm DC Power Cable Female Connector Plug | $2.39 | 1 | $2.39 |
2.1mm Female to Screw adaptercription | |||
McMaster-Carr | $5.51 | 1 | $5.51 |
Tslot bracket | |||
500 Service Unavailable Error | $5.00 | 1 | $5.00 |
USB extension mounting wire for webcam. Name isn't working for some reason..it's from amazon | |||
Pololu - Stepper Motor: Unipolar/Bipolar, 200 Steps/Rev, 42×48mm, 4V, | $19.95 | 1 | $19.95 |
Stepper Motor 4V 1.2A for moving the paddle | |||
McMaster-Carr | $5.10 | 2 | $10.20 |
Timing belts 77" | |||
Amazon.com: StarTech 6in 4 Pin Molex to SATA Power Cable Adapter (SATA | $1.85 | 1 | $1.85 |
Molex to wire adapter | |||
McMaster-Carr | $3.32 | 2 | $6.64 |
Flange bearing for 1/4" shaft | |||
12V 5A switching power supply ID: 352 - $24.95 : Adafruit Industries, | $24.95 | 1 | $24.95 |
12V 5A Switching Power Supply | |||
Assembled Pi Cobbler Plus - Breakout Cable for Pi B+/A+/Pi 2 ID: 2029 | $6.95 | 1 | $6.95 |
For using GPIO pins with breadboard | |||
80/20 Inc., 30-3789, 30 Series, Slide-In Economy T-Nut Bright Zinc 5/1 | $6.25 | 1 | $6.25 |
T-nut for attaching to frame | |||
Brass M2.5 Standoffs for Pi HATs - Black Plated - Pack of 2 ID: 2336 - | $0.75 | 2 | $1.50 |
Raspberry Pi brass standoffs | |||
McMaster-Carr | $6.26 | 1 | $6.26 |
Sliding bearing (carriage) for oving paddle | |||
GPIO Stacking Header for Pi A+/B+/Pi 2 - Extra-long 2x20 Pins ID: 2223 | $2.50 | 1 | $2.50 |
For using GPIO pins not with motor controller | |||
McMaster-Carr | $10.30 | 1 | $10.30 |
ABS options: black, 1 ft long | |||
Amazon.com: ALEX Toys Artist Studio Decorative Masking Tape: Toys & Ga | $7.43 | 1 | $7.43 |
Colored masking tape | |||
McMaster-Carr | $11.42 | 1 | $11.42 |
Aluminum plate stock | |||
Pololu Ball Caster with 3/8″ Metal Ball | $1.99 | 3 | $5.97 |
Metal caster for making pucks | |||
McMaster-Carr | $0.88 | 2 | $1.76 |
flanged bronze bearing (idler) 1/4" shaft | |||
McMaster-Carr | $30.00 | 1 | $30.00 |
Guide rail (500mm long, 27mm wide) for moving paddle | |||
McMaster-Carr | $2.81 | 1 | $2.81 |
sleeve bearing 20 mm shaft | |||
Quad Alphanumeric Display - Red 0.54 Digits w/ I2C Backpack ID: 1911 - | $9.95 | 1 | $9.95 |
Number display | |||
500 Service Unavailable Error | $3.00 | 1 | $3.00 |
air hockey puck | |||
Project Totals: | 41 | $299.90 | |
Track 1 Base Budget: | $250.00 | ||
Preferred Vendor Budget Bonus: | $50.00 | ||
Remaining Budget: | $0.10 |