Wanted to use servo motor on 3.3V system like micro:bit or NodeMCU or NodeMCU 32, but most of the servo's operating voltage starts from 4.8V, right? Well, you are at the right page, this micro servo operates from 3.0V to 5.5VDC, supporting most of controller operating voltage! Awesome!
Let's look at the spec:
Operating Voltage: 3.0V~5.5VDC
Operating Speed:
0.12sec/60º (4.8V)
Stall Torque:
1.3kg.cm/18.09oz.in(4.8V)
Control System: Analog
Direction: CW and CCW
Operating Angle: 180 degrees
Required Pulse: 500us-2500us
Bearing Type: None
Gear Type: Plastic
Motor Type: Metal
Connector Wire Length: 20 cm
Brown: Ground
Red: Positive voltage (3.0V to 5.5VDC)
Orange: Control Signal, standard RC (Radio Control) signal
Dimensions: 23.2 × 12.5 × 22 mm
Weight: 9 g
Packing List:
1 x micro servo 180 degrees analog servo + accessories