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User avatar
By Luiz Almeida
#73431 Hi guys,

I'm sorry for this late reply.
Finally I got my hands on the strip board and spent some time to built it.
As you may note there are some modifications in the adapter plate. I removed the SMD resistors and placed 10K resistors between the adapter plate and the strip board.
At this point I think the whole process is a little bit reliable.
However, I think maybe my problem is now related with the flash cycle count. I read here about it.
In the next weekend I'm going to replace my first one ESP12F to another unused.
I'll give replies about it.
Thank you in advance.
Regards,
LA
User avatar
By rudy
#73441 Connect a cap between the Vcc and gnd tabs of the ESP-12 module. Short wire connections. Just because you have a big cap doesn't mean you have a low impedance path.

Personally I would not us 1000uF. I would go for something smaller that would have a lower impedance at higher frequencies. In the following product I have a surface mount 68uF cap (yellow cap) connected as direct as I could between Vcc and gnd. I also have a decent regulator rated for 500mA. Never had any power issues.


ESP2_1.jpg
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