Need to find the wiring diagrams for and older LHZ version? Not sure which one you have? No problem! Let’s start by figuring out which revision of board you have.
 | Red LHZ-04 Rev 4.1 90-Degree Pin Headers Sold between 02/14/2025 thru present LHZ-04 Rev 4.1 Installation Manual |
 | Blue LHZ-03 Rev 1.9b (Retired) 90-Degree Pin Headers Sold between 05/01/2024 thru 2/13/2025 LHZ-03 Rev 1.9 Installation Manual |
 | Blue LHZ-03 Rev 1.9 (Retired) 90-Degree Pin Headers Sold between 03/04/2024 thru 04/30/2024 LHZ-03 Rev 1.9 Installation Manual |
 | Blue LHZ-01 Rev 1.7g (Retired) Solder Connections Sold between 10/29/2023 thru 02/28/2024 LHZ-01 Rev 1.7g Installation Manual |
 | Blue LHZ-02 Rev 1.7g (Retired) Pin Header Connections Sold between 10/29/2023 thru 02/28/2024 LHZ-02 Rev 1.7g Installation Manual |
 | Green LHZ-01 Rev 1.6 (Retired) Solder Connections Sold between 1/5/2023 thru 10/28/2023 LHZ-01 Rev 1.6 Installation Manual |
 | Green LHZ-02 Rev 1.6 (Retired) Pin Header Connections Sold between 1/5/2023 thru 10/28/2023 LHZ-02 Rev 1.6 Installation Manual |