EncoderGo
Key Features
- 14-bit Resolution - The MT6701 magnetic encoder provides 16384 counts per revolution.
- SPI Interface - Communicate with the encoder over SPI, with the 5-pin EncoderGo JST connector.
Magnetic Encoders
Magnetic encoders work differently from optical encoders:
- Detection Method: They use the rotation of a magnet to detect position instead of a light source and photodetector.
- Advantages: More compact and offer higher resolution compared to optical encoders.
Setting Up EncoderGo
Attach the Magnet
Attach a diametrically magnetized magnet to the motor shaft or any rotating part you want to measure. We have a 3D-printable magnet holder available on our Printables page.
Mount the Encoder
- Place the encoder as close to the magnet as possible.
- Ensure the magnet is centered on the encoder IC located in the middle of the EncoderGo board.
- 3D-printable encoder mounts are available on our Printables page.
Connect the Encoder
Connect the EncoderGo to your MotorGo board using the 5-pin JST connector. You should see the encoder LED light up when the MotorGo is powered on.
EncoderGo Connector Pinout
The EncoderGo port exposes the encoder SPI interface and power pins. You can break out the pins to a custom connector or use the EncoderGo cable to connect to the MotorGo board.