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Hivatalos Smart Electronics Rc Mini Micro 9g 1,6 kg Servo SG90 RC 250 450 helikopterhez repülőgépes autós hajó Arduino DIY moleweihez
Official Smart Electronics Rc Mini Micro 9g 1.6KG Servo SG90 for RC 250 450 Helicopter Airplane Car Boat For Arduino DIY molewei
product description:
Red: pressure-wire
Brown: Ground lead
Orange:signal wire
Model: SG90
Technical data given by the manufacturers:
Size: 21.5mmX11.8mmX22.7mm
Weight: 9 grams
No-load speed: 0.12 seconds / 60 degrees (4.8V)
Stall torque of 1.2 – 1.4 kg / cm (4.8V)
Operating temperature: -30 to 60 degrees Celsius
Dead-set: 7 microseconds
Operating voltage: 4.8V-6V
The control of the steering gear generally requires a time base pulse of about 20 ms. The high level portion of the pulse is generally an angle control pulse portion in the range of 0.5 ms to 2.5 ms, with a total interval of 2 ms. Taking the 180 degree angle servo as an example, the corresponding control relationship is this:
0.5ms————–0 degrees;
1.0ms————45 degrees;
1.5ms————90 degrees;
2.0ms———–135 degrees;
2.5ms———–180 degrees;
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