10 Replies Latest reply on Aug 2, 2018 5:12 PM by MoTa_728816

    is there a way to power CY8Ckit-042 from external 5V to J1-Pin4

      I created a shield for testing a circuit that needs to run from at voltages well over 12-50 volts DC.  On the shield i designed I added a 5V regulator that could handle the large input voltage.  When I apply the external 5V to J1-Pin4 the Kit-042 doe not run properly.  Can anyone explain to me were i have gone wrong.  I have tried removing jumper on J9 but this did not work.  What am I missing and I would still powe rthe unit from J1-Pin4 as well as be able to program the unit using the USB connection.  Is this possible?