Hi, Currently I am working on a project which has 2 DC motors, 1 Servo, Pololu sensors, Ultrasonic and Sharp IR sensor. Firstly, 2DC motors are supplied by 9V battery and Arduino is also supplied by seperate 9V battery. We have realised that the general use 9V batteries are not enugh and draining q…

DC Voltage Regulator

CrossRoads May 9, 2014, 2:45pm 8

That's certainly a low-cost way to go.

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