| Clue | Source | Date |
|---|---|---|
| Electronic control mechanisms, briefly | LA Times Daily | 24 Sep 2023 |
| Robot arm movers | New York Times | 09 Sep 2016 |
| Electronic control systems | USA Today | 06 Mar 2016 |
| Robot arm movers | ||
| Items in a robotics kit | New York Times | 25 Jul 2015 |
| Items in a robotics kit | ||
| Electronic control mechanisms, briefly | ||
| Electronic control system | ||
| Electronic control systems | ||
| Control mechanisms, for short | ||
| Control mechanisms, for short | ||
| Electronic control systems | ||
| Control systems |