In this video I show how to convert BYJ48 Stepper Motor to Bipolar Motor with DOIT Motor shield. This shield uses a NODEMCU ESP8266 board and an L293D motor driver.
The board is available at below link
https://www.aliexpress.com/item/1pcs...
The code for the project is available on below link
https://gist.github.com/samirsogay/93...