I recently worked with a K40 builder that needed to integrate the following:
- SKR 1.4 Turbo
- 60W tube
- HY-T60 LPS
This post shares the integration details.
WARNING: as of this date this integration has not been tested since I do not have an SKR board.
If you try this out and need help or got it to work please comment below.
Other similar work
Connecting the SKR and the LPS;
I do not recommend the method used to attach the SKR to the LPS outlined in the https://www.civade.com. The reasons are posted elsewhere in this blog.
The method that I recommend is outlined in this post. It uses one PWM signal from the smoothie to drive the LPS-L pin (or equivalent on other LPS). The LPS-L expects ground signal to turn on the laser, therefore an open-drain MOSFET is chosen as the output.
If the SKR is truly a smoothie clone then this configuration should work.
About the SKR board
About the HY-T60
Connection to SKR
SKR Equivalent circuit
- The output of this MOSFET is located at E1-2.
- Do not use E1-1 as it is VBB
- Pick up the ground from DCIN-Gnd