Who worked with OLED Display I2C IIC?

Y

you1462018-04-28 11:25:06

Arduino

you146, 2018-04-28 11:25:06

There is a display, connected it. But since I mixed up + with - the transistor burned out. Soldered another transistor mp42 into place. Attention to the question, why does the screen not work? I apply voltage to the legs, the transistor heats up.
https://pp.userapi.com/c840421/v840421799/7b09c/tv...
https://pp.userapi.com/c846420/v846420799/36f64/2J...

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Dmitry, 2018-04-28
@demon416nds

the correct type of transistor?
desired structure?
fit the parameters?
connected correctly?