Two Power Supply

[motherhugger]

So is this correct? i would just remove the jumpers? connect the v1 to the battery clip(the 9volt thingy)? and solder v2?



v1 would be 4.5V

v2 would be 5V



Thank You Again...

 

[westaust55]

Yes, to segregate the two power rails for operation at different voltages you are correct – as per the 28 pin project board datasheet.

However a few comments/ questions.

The PICAXE can operate at 5.0V (as well as 4.5V)
Unless you have some serious loads with consequent voltage dips or electrical noise, why are you splitting the power supplies.

 

[motherhugger]

because im using 1servo and 2motors,SRF05,LEDs and Piezo Speaker

reasonable right?

i dont mean to brag...but you really sure? im scared because i might fry the thing... thank you for your help men..appreciate it

 

[westaust55]

because im using 1servo and 2motors,SRF05,LEDs and Piezo Speaker

reasonable right?

Yes, the motors and Servomotors warrant a separate supply.

...but you really sure? im scared because i might fry the thing... thank you for your help men..appreciate it

Yes.

 

[motherhugger]

Thank You men...This Forum has helped me alot...and the manual of course...