![arduino - PNP high-side transistor switching with microcontroller - Electrical Engineering Stack Exchange arduino - PNP high-side transistor switching with microcontroller - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/U846qm.png)
arduino - PNP high-side transistor switching with microcontroller - Electrical Engineering Stack Exchange
![Help] Should I use an NPN or PNP transistor to switch positive side of a bunch of common anode seven segment displays? Why is one better than the other? Thx! : r/arduino Help] Should I use an NPN or PNP transistor to switch positive side of a bunch of common anode seven segment displays? Why is one better than the other? Thx! : r/arduino](https://external-preview.redd.it/wBcBbh9xF71RAT-xYkwJt2KQnuHK7o2Wi0xvKLSvu9M.jpg?auto=webp&s=26e43635583f0de731cfab5294d9c824bbf3ffa0)
Help] Should I use an NPN or PNP transistor to switch positive side of a bunch of common anode seven segment displays? Why is one better than the other? Thx! : r/arduino
![Is it possible to use an NPN transistor to control a 5V power supply from Arduino under Arduino Projects and Circuits -26027- : Next.gr Is it possible to use an NPN transistor to control a 5V power supply from Arduino under Arduino Projects and Circuits -26027- : Next.gr](https://www.next.gr/uploads/21/u1iQ9.png)