SG90 Micro Servo Motor

The SG90 Micro Servo Motor is a lightweight, low-cost actuator widely used for precise angular positioning in DIY laboratory automation and prototyping. In a research setting, it is commonly integrated into custom experimental setups, such as automated pipetting rigs, microfluidic valve controls, or optical sensor positioning mounts. Its small form factor and compatibility with microcontrollers like Arduino make it an essential component for researchers building bespoke laboratory apparatuses.

Technical Specifications:
* Operating Voltage: 3.0V to 7.2V (4.8V to 6.0V recommended)
* Stall Torque (4.8V): 1.8 kg-cm (25.0 oz-in)
* Stall Torque (6.0V): 2.2 kg-cm (30.5 oz-in)
* Operating Speed (4.8V): 0.12 seconds / 60 degrees (no load)
* Operating Speed (6.0V): 0.10 seconds / 60 degrees (no load)
* Rotation Angle: Approximately 180 degrees
* Gear Type: Nylon / Plastic
* Dead Band Width: 7 microseconds
* Temperature Range: -30°C to +60°C
* Control System: Analog PWM (Pulse Width Modulation)
* Cable Length: 250 mm 
* Dimensions: 22.2 mm x 11.8 mm x 31.0 mm (L x W x H)