Hi,
I am trying to build a simple power supply for a diy project, it consists of an i2c 4 x 20 display, a pic 16f1824 and a 5 volt songle relay, I have built an LM2567 -5 3amp 5v supply which I can run off a 12 volt battery detailed here:
https://www.ti.com/lit/ds/symlink/lm2576.pdf
and attached it to my breadboard but when I start it up it powers everything but when the relay kicks in the display goes dim, could this be because I am using a breadboard with long loose wires everywhere ? or should I be using a different power supply ? as ever any information is greatly appreciated.
thanks
Stuart
I am trying to build a simple power supply for a diy project, it consists of an i2c 4 x 20 display, a pic 16f1824 and a 5 volt songle relay, I have built an LM2567 -5 3amp 5v supply which I can run off a 12 volt battery detailed here:
https://www.ti.com/lit/ds/symlink/lm2576.pdf
and attached it to my breadboard but when I start it up it powers everything but when the relay kicks in the display goes dim, could this be because I am using a breadboard with long loose wires everywhere ? or should I be using a different power supply ? as ever any information is greatly appreciated.
thanks
Stuart
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