ESP8266 Community Forum

Posted: **Mon Oct 19, 2015 6:57 am**

hi every one. Im using Esp8266 module which is : https://nurdspace.nl/ESP8266

when I use command which is related to receive or transmit ESP8266 is reset randomly!
I put a 1000uf and a 100nf cap between 3.3v and GND. I use a labratory power suply which is up to 5A.
my firmware version is:
AT+GMR<CR><LF>
0020000903<CR><LF>
compiled @ Dec 15 2014 19:43:31<CR><LF>
AITHINKER-20141206<CR><LF>

do you have any idea?

Posted: **Tue Oct 20, 2015 6:56 am**

Please help!

I used 3 module and all of them is reset. what can be the problem?

Posted: **Tue Oct 20, 2015 7:27 am**

Hi, power dipping is the most common reason for resets. It looks like you have a good setup but just double check the connections. Do you have CH_PD connected to Vcc ether directly or via a resistor?

Posted: **Tue Oct 20, 2015 9:11 am**

Make sure you have PullUp on RES pin too ...

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ESP8266 module resets randomly!!

ESP8266 module resets randomly!!

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Re: ESP8266 module resets randomly!!

Re: ESP8266 module resets randomly!!