i need it to have an 2 outputs... in the first 0.5 seconds..the first output should be 12 volts and the other is zero... in the next 0.5 seconds the first should be zero and the other one is 12 volts....and as i said.. just 0.5 A
ok, well a simpler way would be to just switch the polarity of the motor, making it spin the opposite way. unfortunately i don't have any circuits in mind at the moment, so maybe someone else can help with this.
i ll try looking for the l298... and about the circuit that switch the polarity of the motor... that would br8 and so easy to use ... but me 2 i have no ideas about how to do it
You can connect but you wont get the full RPM also starting Torque will be high.See whether transistors getting hot immediately if so have to shift to another high current design.
Well the initial question bears no resemblance to the actual requirement, but to reverse the motor a simple DPDT relay driven from a 555 timer is really all that's required.
ok guys... i think the l298 and the 555 timer could be an easy solution...!
but the problem is that this is the first time i work with a 555 timer... how can i get the 2 hz frequency ??? and what is the most common 555 timer IC ??
and about the l298 what are the EnA and the EnB pins for ??
hmmmm thinking abt the dpdt relays and 555 timer...
the 555 timer should work on 5 volts or it could work on 12 volts ??
anyway ... what would u recommend for a dpdt relay that work with the 555 timer and 12 volts dc motor ?