121 - Shelfington - Frog Polarity Switching
![](https://i.ytimg.com/vi/s-ikn22ldXc/mqdefault.jpg)
14:19
122 - Shelfington - The Tricky Bit Progress - Part Eight
![](https://i.ytimg.com/vi/osJ0YQolsns/mqdefault.jpg)
22:11
Control Frog And Track Polarity Without Shorts (282)
![](https://i.ytimg.com/vi/6XzP89p3rMU/mqdefault.jpg)
13:12
131 - Shelfington - The Tricky Bit Progress - Part Nine
![](https://i.ytimg.com/vi/tHBUDrx1g-A/mqdefault.jpg)
15:06
113 - Shelfington - ESU SwitchPilot 3 Servo Setup
![](https://i.ytimg.com/vi/ecmG-Qz5V3g/mqdefault.jpg)
14:58
MKS SERVO42C Closed-Loop Stepper: Tests vs Servo with Field-Oriented Control and TMC2209 Open-Loop
![](https://i.ytimg.com/vi/BWeEbEWfxhA/mqdefault.jpg)
12:43
135 - Shelfington - The Tricky Bit Progress - Part Eleven
![](https://i.ytimg.com/vi/yq3R5UsNjIU/mqdefault.jpg)
21:07
144 - Shelfington - New Arrivals (January 2025)
![](https://i.ytimg.com/vi/ah0GXJ5B3PY/mqdefault.jpg)
9:28