ets Jan 8 2013,rst cause:2, boot mode:(1,7)
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Just wanted to share this information.
I encountered quite a lot of wdt reset errors on my ESP nodes until I found this thread here.
So reconnecting USB should fix it.
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@mpp - yupp, I had the same error when I had a 5 to 3.3v regulator which didnt give enough mA through. When I changed the voltage regultator to a better one which could handle enough current for my project it worked. I had the same error in serial monitor on a ESP-07 as described in the topic.
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@sundberg84 are you using the Decoupling-Capacitor as described here?
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@mpp - Im always using caps on my power inputs for almost everything! (Including voltage regulators)
That site and the Decoupling-Capacitor is mostly describing the nrf24l01+ radio and not the ESP though. There are other resources for the NRF out there but I would suggest using atleast 1x0,1uF and one 10uF cap on the 5 to 3.3v voltage regulator for the ESP.
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@sundberg84 i'm not using nrf at the moment but rfm69. Does the rfm radio also require a cap? And could you point me to a schematic for a cap on the voltage regulator? Doesn't the esp have an internal voltage regulator?
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@mpp said in ets Jan 8 2013,rst cause:2, boot mode:(1,7):
@sundberg84 i'm not using nrf at the moment but rfm69. Does the rfm radio also require a cap?
And could you point me to a schematic for a cap on the voltage regulator? Doesn't the esp have an internal voltage regulator?I found this looks good. It wont hurt using capacitors but im sure some will do without as well.
Under the header "Part Selection: Voltage Regulator" you find a typical schematics for a voltage regulator in this case LM1117. If you want to go specific you can in most cases look up recommended capacitors in the datasheet for your regulator. As a general rule I use one small 0,1uF and one large 10uF...