I am working on a lighting project for a fundraiser banquet for a local non profit organization. I decided to use a 08M & RC servo to provide some random motion. I freeformed a prototype circuit on a 16 pin dip socket.
I was searcing for sources for parts to build quantities of boards, when I found the 08M SERVO DRIVER (AXE024), with all the parts, was less expensive. Since it can run 3 servos, it will further reduce the total costs.
I didn't realize the servo command could be used on all output pins.
My question is about the suggestion in all of the documentation that a seperate power supply should be provided for inductive loads, to reduce noise on the logic power supply.
The AXE024 lowers the logic voltage supply, by one diode voltage drop, connected to the 6 volt motor power supply. I don't believe this provides any noise isolation between the 2 power supplies.
I was wondering if the suggested dual isolated power supplies could be provided by 2 7805 regulator circuits, with seperate outputs, but common inputs and grounds connected to the 12 volt supply for my lighting.
I was searcing for sources for parts to build quantities of boards, when I found the 08M SERVO DRIVER (AXE024), with all the parts, was less expensive. Since it can run 3 servos, it will further reduce the total costs.
I didn't realize the servo command could be used on all output pins.
My question is about the suggestion in all of the documentation that a seperate power supply should be provided for inductive loads, to reduce noise on the logic power supply.
The AXE024 lowers the logic voltage supply, by one diode voltage drop, connected to the 6 volt motor power supply. I don't believe this provides any noise isolation between the 2 power supplies.
I was wondering if the suggested dual isolated power supplies could be provided by 2 7805 regulator circuits, with seperate outputs, but common inputs and grounds connected to the 12 volt supply for my lighting.