Compared with the first generation, the second generation 9g caneasily connects to LEGO parts with an upgrade from the conventionalblue servo to a LEGO one. Thus, it is a subsequent Lego structureactuator, which mainly optimizes experiences and enhances itsattributes as shown below:
1. When upgrading, we always encounter a problem of half hole sizesand positions in a relatively compact construction with gear-matchingmechanisms, which is well beyond our design expectations
2. It adopts a cuboid form instead of a compatible Lego brickAdditionally, it boasts half and full pin holes
3. In accordance with the first generation, gray corresponds to servoand red to gear motor.
4. Program control is similar to the conventional servo. The pulse widthis500-2500us(96600-2400us)
Red gear motor is with redwire for positive pole andblack for negative Virtuallhowever, a reverseconnection will only changethe direction of rotation butno other Impacts.
This Grey gear 270˚ servo is compatiblewith Lego parts and is with astandard Lego cross outputshaft For its wires . thebrown one is connected tothe negative pole , red to thepositive and yellow to thedigital pin ( control pin ) . Inapplication , it is mainly usedto control motions