This are the electronic part you will need to build your own Felix. I’ve created a Wishlist at Adafruit for your convenience: http://www.adafruit.com/wishlists/417109
| Quantity | Item | URL | price (USD) |
| 1 | 8-Channel PWM or Servo FeatherWing Add-on For All Feather Boards PID:2928 | https://www.adafruit.com/products/2928 | 9.95 |
| 1 | Adafruit Feather M0 Bluefruit LE PID: 2995 | https://www.adafruit.com/products/2995 | 29.95 |
| 1 | Lithium Ion Polymer Battery – 3.7v 150mAh PID: 1317 | https://www.adafruit.com/products/1317 | 5.95 |
| 1 | 4 x AA Battery Holder with On/Off Switch PID: 830 | https://www.adafruit.com/products/830 | 2.95 |
| 1 | 3×4 Right Angle Male Header – 4 pack PID: 816 | https://www.adafruit.com/products/816 | 2.95 |
| 1 | Feather Header Kit – 12-pin and 16-pin Female Header Set PID: 2886 | https://www.adafruit.com/products/2886 | 0.95 |
| 1 | Feather Stacking Headers – 12-pin and 16-pin female headers PID: 2830 | https://www.adafruit.com/products/2830 | 1.25 |
| 8 | Micro Servo – MG90S High Torque Metal Gear PID: 1143 | https://www.adafruit.com/products/1143 | 79.60 |
| 2 | Mini Panel Mount DPDT Toggle Switch PID: 3220 | https://www.adafruit.com/products/3220 | 2.50 |
| Total: | 136.05 | ||
Or you can download an Excel file bom.
Burning Servos 