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borsaci06

  • Date JoinedDec 10, 2010
  • Total Views57,153
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Orangeboard

Akin Yildiz3 months ago

yaptigin custom esp circuit board"lari gordum, hep kapasitor kullaniyorsun. bunun nedeni current ani degisim yaparsa esp chipler yanmasin diyemi.? bu kapasitorun degeri ne olmali peki, > 220 uF / min 6.3 V Capacitor ??
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senden yeni makaleler gormek cok heyecan verici. ozelliklede bu yeni filastruder :) bu kadar kucuk ve ucuz (ayrica basit) yapan tek kisi sensin herhalde dunyada suan
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gorusmek uzere

borsaci06 (author)  Akin Yildiz3 months ago

Hi,

you need to add some caps for the regulator... esp8266 works with 3,3v so we have to add a 3.3v regulator to the circuit... I use AMS1117 for the pupose.. It gives around 1amps with is more than sufficient and I power the Arduino with this 3.3v supply... ıt is regular practice to add a 1uf cap to the input and 100 nf cap to the output... this way I do not have to add voltage dividers to the circuit...