Standard servo - TowerPro SG-5010 5010 Shipping:2-4 Weeks These passive idler hubs fit

These passive idler hubs fit our 2" tracks

Operating Temperature：-40 ~ +85°C

This pin is pulled up to IOREF

For this configuration

but one thing it isn't very good at is controlling Servo Motors - these motors need very specific and repetitive timing pulses to set the position

Standard servo - TowerPro SG-5010 5010 Shipping:2-4 Weeks These passive idler hubs fitThis high torque standard servo can rotate approximately 180 degrees (90 in each direction). You can use any servo code, hardware, or library to control these servos. Good for beginners who want to make stuff move without building a motor controller with feedback & gearbox. Comes with 3 horns, as shown. They aren't the highest quality servo (which is why they are less expensive) and so are not suggested for hobby planes. We now carry the Tower Pro SG