Hi - just looking for some feedback on a 240VAC to 5VDC to 3.3VDC circuit using the HLK-PM01.
I see a lot of designs using electrolytic capacitors for the HLK-PM01 output, not sure if I should be using these or ceramics. The AP2112K 3.3V linear regulator uses ceramic capacitors on its output. Is this correct?
What about the capacitor values? I will be using the 3.3VDC to run an ESP8266 and the 5VDC for relay coils.
I see a lot of designs using electrolytic capacitors for the HLK-PM01 output, not sure if I should be using these or ceramics. The AP2112K 3.3V linear regulator uses ceramic capacitors on its output. Is this correct?
What about the capacitor values? I will be using the 3.3VDC to run an ESP8266 and the 5VDC for relay coils.
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