Hey there,
For my project, I generate a pulse wave (3.3v), and that GPIO pin is connected to another device that needs 6v to work.
I'm having some troubles trying to get those 6v from my ESP32 3.3v/5v pin. I tried amplifying the output with 2N2222 and BC548 transistors, but I can't get it to work. All my designs so far, work for small signals, but get really distorted when the input is 3.3V.
So, I basically need a voltage gain of 2, with the only supply sources being 3.3v and 5v from the Vin pin. Is it possible? I just don't know what I'm doing wrong.
Thanks in advance!
For my project, I generate a pulse wave (3.3v), and that GPIO pin is connected to another device that needs 6v to work.
I'm having some troubles trying to get those 6v from my ESP32 3.3v/5v pin. I tried amplifying the output with 2N2222 and BC548 transistors, but I can't get it to work. All my designs so far, work for small signals, but get really distorted when the input is 3.3V.
So, I basically need a voltage gain of 2, with the only supply sources being 3.3v and 5v from the Vin pin. Is it possible? I just don't know what I'm doing wrong.
Thanks in advance!