i need a help

[narasimha]

i am using a microcontroller to run 2 pumps

 

one pump will be connected to a port A 1st pin

 

and the second to port B 1st pin the 1st pump should run

for 40 seconds and then shift to port B pump and run for 40 sec and again shift to 1st pump continously it should run till we switch off the system can any one help me regarding the program 

here we will be using mosfet for switching near the port pins and will be connected to pump one mosfet shoul run for 40sec and the next one for 40sec can anyone help 

[AJISH ALFRED]

Have you selected the microcontroller? If you’ve finished your hardware please share the schematic diagram.

When you do the C code you have to work specifically on timers. Make a good knowledge of the timers and start coding, we will help you.

[Author]

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