Hey,
am confused , i design generic board where i can program MCU through programmer and can get input and output frm different ports.
but problem is that i want to connect LED in it in the start circuitry to show power is ON. i have 5V source.
when i connect this LED i get the output voltage 3.87v that is not enough for MCU.
please tell me how i connect this LED in circuit.
Regards,
am confused , i design generic board where i can program MCU through programmer and can get input and output frm different ports.
but problem is that i want to connect LED in it in the start circuitry to show power is ON. i have 5V source.
when i connect this LED i get the output voltage 3.87v that is not enough for MCU.
please tell me how i connect this LED in circuit.
Regards,