ctenov

Maybe here you could see the components: https://www.aliexpress.com/item/1005005115538257.html?spm=a2g0o.productlist.main.7.6d8256b7Rx6P6b&algo_pvid=9487aa76-29c6-4c65-9dba-87048e6d90cb&aem_p4p_detail=202306270703582409604221026440001013419&algo_exp_id=9487aa76-29c6-4c65-9dba-87048e6d90cb-3&pdp_npi=3%40dis%21USD%215.0%214.9%21%21%21%21%21%40212272e216878746381224838d07cb%2112000031710474437%21sea%21BR%21160034427&curPageLogUid=tJ0Lex8Xz484&search_p4p_id=202306270703582409604221026440001013419_4 And here the Schema: https://www.aliexpress.com/item/1005004116648223.html?spm=a2g0o.order_list.order_list_main.47.5c92194dKiCGKW Have you any information about S1-DR DMX modules that appears to be faulty nowadays ?