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estef150892 edited this page Apr 30, 2018
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Welcome to the esp8266_and_arduino wiki!
To wake ESP8266 after it was sent to sleep a low pulse is sent using arduino LOW--> delay(2) -->HIGH As read from logic analyzer (1-wire) using analog discovery a 1.21 ms low pulse is enough. This is sent by GPIO16(D0) to RST (see pics folder)