By Jason Huggins (@hugs)
In this workshop, you'll assemble a small, humanoid robot designed to dance. The moving parts of the robot are called "Bitbeam". Bitbeam is LEGO Technic-compatible, but made with a 3D printer. 3D printing is a beginner-friendly, low-cost, open-source alternative for creating mechanical robot parts.
Dancebot will have the following features:
- Swivel head side to side
- Rotate each arm up and down
- Bust a move.
| Quantity | Description |
|---|---|
| 1 | Arduino UNO |
| 1 | Arduino Sensor Shield V4 |
| 3 | HiTec HS-311 servos |
| 1 | Servo horn (red, cross) |
| 2 | Servo horns (white, straight) |
| 6 | Servo horn mounting screws |
| Quantity | Description |
|---|---|
| 1 | Dancebot head |
| 2 | Bitbeam Arduino mounting plates |
| 4 | Bitbeam servo mounts |
| 2 | Bitbeam servo arms |
| 11 | Bitbeam 9x1 beams |
| 2 | Bitbeam 11x2 plates |
| Quantity | Type | Size |
|---|---|---|
| 22 | nuts | 10-32 |
| 8 | bolts | 10-32 3/4" |
| 10 | bolts | 10-32 1" |
| 4 | bolts | 10-32 1-1/4" |
| 8 | nuts | 6-32 |
| 8 | bolts | 6-32 3/4" |
| 2 | nuts | 4-40 |
| 4 | bolts | 4-40 1/2" |
| Quantity | Description |
|---|---|
| 1x | Phillips #1 screwdriver |
| 1x | 7/64 hex driver |
| 1x | 3/32 hex driver |
| 1x | 5/32 hex driver |
Build instructions can be found here.
- Download and install the Arduino Client
- Follow the setup procedure, and use the "blink" test script to verify your Arduino is working
- From the Arduino IDE upload the Dancebot sketch: https://gist.github.com/hugs/32ff6dcc2191a9f14d95