This pump has been widely applied in electronic blood pressure monitor, monitor and other medical apparatus and instruments; airbag eye massage belt, essential oil and incense machine, etc.
This 12V DC 28BYJ-48 Stepper Motor is small, inexpensive and high-quality geared step motor. The 28BYJ-48 Stepper Motor and ULN2003 Stepper Motor Driver is a widely popular combination of the stepper motor and stepper driver, because of the stability and reliability of the system.
This controller uses novel bi-directional high-power SCR. It can be convenient adjust current up to 25A, solve the over current problem of the heating wire. The output voltage is adjusted anywhere between 0V ~ 220V for use with electrical appliances.It can use to such as electric stove, water heater tune thermal, lighting dimmer, etc. It can achieve dimming, thermostats, pressure regulator effect.
It is a AC SCR Voltage Regulator - 220V 2000W - Speed Controller - Dimmer electronic dimming dimmers speed regulator, input AC voltage , 220V, voltage regulation range of 90-220V, it suitable for electric furnace, water heater, lamps, small motor, electric iron etc.
