diff --git a/documentation/pics/McLighting-NodeMCU_Board_Levelshifter.png b/documentation/pics/McLighting-NodeMCU_Board_Levelshifter.png
index 902fbd3..b3f8ddd 100644
Binary files a/documentation/pics/McLighting-NodeMCU_Board_Levelshifter.png and b/documentation/pics/McLighting-NodeMCU_Board_Levelshifter.png differ