NOYITO Electronic Switch Control Board Isolation MOS FET High Low level Trigger Switch Control Module DC Control DC 5 to 36V Input Controlled voltage (Pack of 2)

Lo mejor de los mejores, super excelente, trabajan excelentemente con PWM y son bien estables. Los uso en el control de compresores de refrigeradores LG y Samsung con un relay como carga

Be aware that this is a high-side switch design. It worked fine but unfortunately I needed a low-side switch. I see nothing in the listing that indicates one way or the other as it should. If there was a picture of the back of the board you could see that the grounds are connected.

Used it as a electronic switch for a hog trap door control. So far so good.

Solid product. Works as claimed.

Well made and useful. Works perfectly.