I'm working on a robotics project right now and my limited DIYer knowledge of electrical circuits is failing me. I need to power 7 Rage Standard Metal Gear Servos (RGRS104-16-6vm) and 4 RadioShack Micro Servos using a Tenergy 6V 3300mAh NiMH Battery Pack. I've made a diagram of the circuit I'd like to make, but I feel like there's more to this type of circuit than I've planned for. There are only 9 servo connections because two pairs of Rage Servos will be wired together to share the same battery and signal connection. I'm also open to using a different battery if that's what it takes to make the robot run smoothly (It has to use a rechargeable battery though; It's meant to be portable.) Also, the Arduino has it's own battery, so no worries there.
Would you please point out what I need to add to my circuit to make sure it works properly?
Thanks in advance!
Rage Standard Metal Gear Servo RGRS104-16-6vm Dimensions: 40.8 × 20.1 × 38 mm Weight: 56 g Operating Speed: 0.18sec/60degree (4.8V), 0.16sec/60degree (6V) Stall Torque: 9kg.cm/125.2oz.in(4.8V), 10.2kg.cm/141.9oz.in(6V) Operating Voltage: 4.8V~6V Control System: Analog Direction: CCW Operating Angle: 180degree Required Pulse: 500us-2500us Bearing Type: 2BB Gear Type: Metal Motor Type: Carbon Connector Wire Length: 30 cm.
RadioShack Micro Servo Voltage: 4.8~6.0V Torque: 1.5kg/cm at 4.8V; 1.8kg/cm at 6.0V Speed: 0.12/60ТА at 4.8V; 0.10/60ТА at 6.0V Size: 23x11.5x24mm Weight: 8.6 g Use Angle: <=160ТА
Tenergy 6V 3300mAh NiMH Battery Pack Chemistry: Ni-MH Cell Size: Sub-C Nominal Voltage (V): 6 Capacity (mAh): 3300 Max Continuous Discharge Current: 6A Battery Charging Current: Standard: 1A Weight: 10oz. Dimensions: 112 x 46 x 23mm (LxWxT) Connector: Hitech
Link to Diagram: http://imgur.com/BRrWijV