There is always pin 8 of the power connector header, Vin, BUT CAREFUL PLEASE there is no reverse protection... and will accept an input of 6 to 12 Volts, 7.5 being Ideal.
Bob
There is always pin 8 of the power connector header, Vin, BUT CAREFUL PLEASE there is no reverse protection... and will accept an input of 6 to 12 Volts, 7.5 being Ideal.
Bob