Is a project that i’m building a problem arise. It’s necessary to connect an Arduino to an ESP8266. But the arduino outputs are 5V and the ESP8266 inputs work with 3.3V. If it is connected directly, the ESP8266 burns.
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Is a project that i’m building a problem arise. It’s necessary to connect an Arduino to an ESP8266. But the arduino outputs are 5V and the ESP8266 inputs work with 3.3V. If it is connected directly, the ESP8266 burns.