BOM 1.41 -> 1.41a
JLCPCB 'stock issue': changed U3(IS25LQ040B) from C150436 to C2062745
HW 1.42 & BOM
changed U3 to IS25LP016D-JBLE-TR with SOIC8-208mil housing
BOM_1.42 -> 1_42_1
changed red green to yellow led ( no basic red 0603 available)