introduction : TM856D is "TECMAN-Tektronix" brand production of professional split digital wind speed air volume meter, impeller bearing selection of imported industrial man-made gemstone bearings, high lubrication wear, in addition to measuring th..
The Motor Speed Controller allows controlling the direction of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with a Duty Cycle fully adjustable from 0%-100%.
The motor speed controller can easily provide a continuous current of 8A to..
DT - 2236C 2 in 1 Contact Photoelectric Tachometer
This digital tachometer is a high-quality instrument using non-contact ( photo ) and contact method to measure the rotational speed ( RPM ) and surface speed with wide measuring range and high r..
PWM full name: Pulse WidthModulator, referred to PWM. Because of its special properties, it is often used as the DC circuit lighting dimming or DC motor speed. This circuit is the use of pulse width modulation (PWM) principle of making motor controller. ..