Dual concentric rotary encoder with pushbutton ELMA E37

Price: 19.99GBP

Please Choose:



Model Number


- Dual encoder

-16 detents per revolution

- 2 pulses per detent - 1:2 mode in our encoder config software

- Shaft diameters: 6mm (outer) 4mm (inner)

- Integrated momentary push button

- Lifespan - 300,000 revolutions

- Aeronautical quality part

Components Included

- ELMA E37 Encoder

- Mounting Hardware (nut)

- PCB for easy soldering. (PCB supplied fitted but unsoldered in case it is not required. Please ensure the pins are soldered to the PCB before use. If you would like us to solder the board onto the encoder please just leave a note in the order comments.

- Optional knobs (black or grey - please choose from the drop down menu)

What can I use this rotary encoder for?

Each rotary encoder can be connected to two button inputs of one of our USB joystick interface boards. In the encoder software for that device you can then set those inputs into "encoder mode". Now when the encoder is turned, each detent in one direction pulses the first button you connected and the other direction pulses the other button. This is particularly useful as an adjustment knob in flight instruments, steering wheels, menu selections, brake bias etc.

ELMA E37 Datasheet

Knob Datasheet