When you are lazy and unwilling to move, how do you get food, especially cheesy goodness? Adam uses stepper motors and DC motors to launch cheeseballs and move the launcher in the X and Y-axis. A Raspberry Pi4, OpenCV, and an ultrasonic sensor were used to predict where to launch cheeseballs. Watch Adam build a completely absurd face-tracking cheeseball launcher, so we can inevitably be lazier.
Bill of Material:
| Product Name | Manufacturer | Quantity | Buy Kit |
|---|---|---|---|
| TMC2208 SILENTSTEPSTICK | TRINAMIC | 3 | Buy Now |
| Stepper Motor, NEMA-17, 200 Steps per Revolution | ADAFRUIT | 3 | Buy Now |
| DC Motor, Miniature, Brushed, 6 V | MULTICOMP | 2 | Buy Now |
| 3D PRINTING FILAMENT, PLA, 1.75MM, WHITE | ULTRAFUSE | 1 | Buy Now |
| Development Board Accessory, Ultrasonic Sensor | MCM | 1 | Buy Now |
| AC/DC Power Supply, 1 Output, 36 W, 12 V, 3 A | XP POWER | 1 | Buy Now |
| AC/DC Power Supply, 1 Output, 15.3 W, 5.1 V, 3 A | STONTRONICS | 1 | Buy Now |
| Extra Tall Stacking Header, 2 x 20 Pin, For Raspberry Pi | MCM | 1 | Buy Now |
| Single Board Computer, Raspberry Pi 4 Model B | RASPBERRY-PI | 1 | Buy Now |
| Servo Motor, SG92R Micro Servo | ADAFRUIT | 1 | Buy Now |
| Additional Parts | Manufacturer | Quantity | |
| Small spring (for the micro servo hopper mechanism) | |||
| M3 Bolts (to mount each stepper motor in place) | |||
| Varies other size screws (I used #4, #6, and #10) | |||
| Random Webcam |
Face Tracking Cheeseball Launcher
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Children