Hello,
I have a program called circuit wizard and i have about 2 questions,
1, I can make a program work with the 555 chip, but i need the 556 chip and the program wont run/work with it, is there another program better then circuit wizard but is easy yo use, dont think i need a pro level.
2, I need a small timer kit that works when it is activated by 12v but then has a timed output, using a potentiometer. I have used the kit below but that does a pulse input and a timed output,
**broken link removed**
I would like a non pulse input (i.e. switch it on) and a timed output (again using a potentiometer) which i can put a relay on for a voltage load or a neg load.
Thanks for you help,
I have a program called circuit wizard and i have about 2 questions,
1, I can make a program work with the 555 chip, but i need the 556 chip and the program wont run/work with it, is there another program better then circuit wizard but is easy yo use, dont think i need a pro level.
2, I need a small timer kit that works when it is activated by 12v but then has a timed output, using a potentiometer. I have used the kit below but that does a pulse input and a timed output,
**broken link removed**
I would like a non pulse input (i.e. switch it on) and a timed output (again using a potentiometer) which i can put a relay on for a voltage load or a neg load.
Thanks for you help,