Hi all,

I received the AST1041 Pulse Ox sensor (MAX30101). But I can't find schematic of the PCB due to this a revision 2 . As I see all the recourses are for revision 1.
due to I don't have time to return the  components. can you please help me to find the revision 2 schematic.  I will upload the sensor images.

Thank you.
Malinda.

Hi all,

I received the AST1041 Pulse Ox sensor (MAX30101). But I can't find schematic of the PCB due to this a revision 2 . As I see all the recourses are for revision 1.
due to I don't have time to return the  components. can you please help me to find the revision 2 schematic.  I will upload the sensor images.

Thank you.
Malinda.

You might try contacting the manufacturer or checking forums where others have worked with the AST1041 Rev 2. If no schematic is available, comparing it with Rev 1 might help trace connections manually.