Hi,
i need to connect a seven segment display, without any kind of ic just a power supply and resistors, my question is :
i need 1 power supply for every segment???? how can i turn on the leds with only one power supply without burning the device?
im just learning how to use it, thats why i dont need any special ic, i just want to control wich segments turn on with only simple switches.
please excuse my poor english and
thanks for your help
i need to connect a seven segment display, without any kind of ic just a power supply and resistors, my question is :
i need 1 power supply for every segment???? how can i turn on the leds with only one power supply without burning the device?
im just learning how to use it, thats why i dont need any special ic, i just want to control wich segments turn on with only simple switches.
please excuse my poor english and
thanks for your help