ATMEGA 328 with ESP8266 (ESP-07) connection diagram

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Re: ATMEGA 328 with ESP8266 (ESP-07) connection diagram

By rudy
- Sun Aug 06, 2017 5:09 pm #68891 Also you may want to increase the capacitor value on the 3.3v line. The ESP8266 can draw a lot more surges than you would get with a regular processor. And how you lay it out matters. Try and keep the lines short. Put capacitors close to the module supply pins. But the antenna away from other metal conductors or structures.
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Re: ATMEGA 328 with ESP8266 (ESP-07) connection diagram

By wyvern3766
- Sun Aug 06, 2017 11:44 pm #68900
rudy wrote:Also you may want to increase the capacitor value on the 3.3v line. The ESP8266 can draw a lot more surges than you would get with a regular processor. And how you lay it out matters. Try and keep the lines short. Put capacitors close to the module supply pins. But the antenna away from other metal conductors or structures.

Thank you for the suggestion, any specific value?
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