Did you look at mpja.com at all?
They have high current suppllies available.
You could use a 12V, 4A supply and use smaller switching adapters for the lower voltages
Pololu - Regulators and Power Supplies
Did you look at mpja.com at all?
They have high current suppllies available.
You could use a 12V, 4A supply and use smaller switching adapters for the lower voltages
Pololu - Regulators and Power Supplies