My batch 2 LT1 under reports the voltage by 0.1v, it it charges perfectly to 4.2 so doesn’t really matter. Toy keeper said the voltage reading is commonly out by 0.1v on these driver chips, but as the charging chip is independent it doesn’t matter too much.
good to hear the issue is fixed, it was likely some false reading or connection, (as in the body not tightened enough to make a good continuity is one possible cause.
ToyKeeper said I could tweak the code to correct this, but I’m passing. It was a gift for one of my sons, and I was delivering it in person a couple days after it arrived. I’m fine flashing the LT1 with compiled code, but I’m not ready to change code and recompile, then flash.
you can make the intensity higher or lower, but not change the speed of the flicker to faster or slower. Its one or the other. Faster/slower applies to the party strobe and tactical strobe.
I wrote a mod to Anduril to calibrate the voltage readings btw... Tested it, working so far on a Sofirn SP36. Works just like thermal cal - while you are blinking out the voltage, click 4 times, there's one config setting, click 1 to 10 where each click is 0.05V. So clicking 5 times sets the voltage fudge factor to 5, 5 is 0.25V, clicking 10 times sets the voltage fudge factor to 0.50V, etc. It saves the setting, just like temperature calibration, to eeprom.
The group buy is over but you can buy the LT on Sofirn’s website or AliExpress for pretty much the same price. Sometimes you can even find it at a lower price depending on sales, etc.