Hello.
This content was produced second on the TECH & DIY channel.

The speed control of the XY-L-1240 DC motor is made in China based on PWM technology and can be purchased via Aliexpress.
The speed is adjusted in the range of 5-100% and supports the output for each voltage below from 0.01 up to 2000W (Watts). 12v: 480W / 24v: 960W / 36v: 1440W / 50v: 2000W
The operating temperature is -20 ° C to 40 ° C.

The first half of the content includes tests using motors of various standards, and the second half includes PWM signal analysis.
Thank you for taking a closer look if it helps you to purchase the product.

Thank you very much.