====LEDs==== dedome Luminus_SST-40-W_Datasheet-1499204 SST40 strolux S2 https://www.mouser.com/ProductDetail/Luminus-Devices/SST-40-WDS-F50-N3501\\ {{ ::luminus_sst-40-w_datasheet-1499204_superspace.pdf |}}\\ https://www.aliexpress.com/item/4000589514066.html\\ https://www.aliexpress.com/item/4000289240037.html http://www.mtnelectronics.com/index.php?route=product/product&product_id=663 https://lygte-info.dk/info/HowDoITestADriver%20UK.html ====xv2002==== https://lygte-info.dk/review/DriverTest%20Anti-reverse%20Driver%20Board%20AX2002%20UK.html ET+7135 driver cree  led xree flahslight ax2002 https://www.mouser.com/ProductDetail/Luminus-Devices/SST-40-WDS-F50-N3501?qs=byeeYqUIh0PGvK6FJWZRAw%3D%3D http://budgetlightforum.com/node/54947 http://budgetlightforum.com/node/54947 http://budgetlightforum.com/node/55121 ===current limit==== what are this chips? XM045 ? {{:pasted:20200611-193326.png?300}}