Overview
Controls
Tillboard Extension
![](https://blog.altholtmann.com/wp-content/uploads/2020/04/IMG_20200325_153244-1024x768.jpg)
Adapter board for the Tillboard. Brings many new possibilities and the possibility of an external control panel. Click here for more information: Tillboard Extension
OPEN-CNC-Shield
![](https://blog.altholtmann.com/wp-content/uploads/2020/06/DSC00091-1024x683.jpg)
Complete control of a CNC with many extension possibilities. Click here for more information: OPEN-CNC-Shield
Panel
Extension Panel
![](https://blog.altholtmann.com/wp-content/uploads/2020/04/pcb_build_42-1.jpg)
Connection board for an external panel via D-SUB 37 cable. This can then be connected to the
Tillboard Extension or to the OPEN-CNC-Shield. Click here for more information: Extension-Panel.
Wireless Adapter und Panel
![](https://blog.altholtmann.com/wp-content/uploads/2020/06/adapter_an_open-cnc-shield-1024x839.jpg)
Can be connected to the Tillboard Extension as well as the OPEN-CNC-Shield. It offers a wireless conntection from the panel to the controller. Click here for more information: Wireless Adapter und Panel.
Comparison of known control systems
The comparison can be found here: Comparison of CNC controls