Servo Tester Module – This compact servo driver module is capable of driving up to 3 servos simultaneously, and operates on a 4.8V-6V DC supply.
The module has 3 modes of operation: –
Manual mode – The servo is controlled using the potentiometer.
Neutral mode – The servo is positioned to it’s neutral point (centre).
Automatic mode – The servo continuously sweeps from minimum to maximum range.
The module is wrapped inside a simple glossy card showing the instructions and pin-outs – this can be removed easily if required.
Operating Voltage: 4.8 – 6V DC.
PCB Size (LxWxH): 32 x 28mm.
Overall Size (LxWxH): 46 x 32 x 24mm.
Pulse Frequency: 50Hz (20ms).
Pulse Output Range: 0.9ms to 2.1ms.
Due to height restrictions, the control knob may be removed prior to despatch. The knob will be sent along with the module, and can be easily re-fitted with slight pressure.
The minimum/maximum range is defined by the pulse width stated in the specification tab. Not all servos have the same pulse width input range and therefore may not achieve a full 180° range of movement.