Order useful add-on to STEM II, to expand the creative possibilities

Sort by:
Driver servo arm

spare parts

203658

The fischertechnik electronic parts can be used to...

Servo arm

spare parts

203657

The fischertechnik electronic parts can be used to...

Servo-lever, black

spare parts

132004

Servo-lever for the fischertechnik Micro Servo

HK$ 8.80