Here’s a recent view of the controls from splitrocklab. This hardware design is licensed under the CERN Open Hardware Licence v2 – Permissive (CERN-OHL-P).You may redistribute and modify this design under the terms of the CERN-OHL-P v2.A copy of the license is available at: https://ohwr.org/cern_ohl_p_v2.txt —🔥😎🔥—