Hamlib Encoder Designed for use with this ESP32 board https://www.amazon.com/dp/B0D5H84RDB?ref=ppx_yo2ov_dt_b_fed_asin_title Encoder wheel - https://www.amazon.com/dp/B07P41NN16?ref=ppx_yo2ov_dt_b_fed_asin_title Detent will need to be removed from the encoder.