HEIDENHAIN has improved their KGM grid encoders to meet the needs of CNC-controlled machine users. The KM 281 grid encoder has a measuring range of Ø 140 mm and increased accuracy of + 1 μm and is ...

The CNC EncoderPad is a Video Editing Macropad with a 60mm Encoder Wheel that's designed for use for CNC machines. This encoder is made of metal and feels like it will last forever. The EncoderPad ...

HEIDENHAIN’s family of KGM grid encoders have once again been improved to better meet the needs of CNC-controlled machine users who require accuracy testing. Now the KGM 281 grid encoder is available ...

Raspberrypi+Gertboard provide CNC motion control with encoder position feedback and H bridge DC Motor drive. See Youtube video for a demonstration. Reference ...

Heidenhain has released the KGM 281 grid encoder for accuracy testing of CNC machines. It is available with a measuring range of Ø 5.5 in. and an increased accuracy of ± 1 µm. The unit’s grid plate ...

Is it really possible to build a rotary encoder out of a flattened tin can and a couple of photodetectors? Sure it’s possible, but what kind of resolution are you going to get from such a contraption?

Is it really possible to build a rotary encoder out of a flattened tin can and a couple of photodetectors? Sure it’s possible, but what kind of resolution are you going to get from such a contraption?