The Pfix M4288 Series variable-frequency drive (VFD) controller is a self-contained field-mountable pump and drive controller designed as a supplement or alternative to PLC-based drive and pump ...

The LCD/VFD controller project is based on HD44870 where the control command is compatible with Matrix-Orbital’s LCD module. The controller is based on a PIC16F873 MCU and in the design, there is no ...

More and more often, variable frequency drives (VFDs) are used for control of fans and compressors in HVACR systems. The benefits are well documented and industry acceptance is such that most electric ...

Many of us will have experimented with brushless motors, and some of us will have built our own controllers rather than using an off-the-shelf part. Doing so is a good way to understand their ...

The MAX6851 is billed as the market's first I2C-compatible, vacuum fluorescent display (VFD) controller with embedded fonts, multiplex timing control, and filament timing. The device controls ...

Motors account for at least half of the energy consumed in the U.S. Selecting the right control method for an application lets the motor run most efficiently while maximizing torque and overall ...

The growth of advanced computing power embedded in a growing number of devices is changing the face of automation, and variable frequency drives (VFDs) are a big part of this trend. Capable of ...

A Variable Frequency Drive (VFD) regulates the speed of a 3-phase AC electric motor by controlling the frequency and voltage of the power it delivers to the motor. These devices, also known as ...

Market growth is driven by energy-efficiency mandates, rising adoption of electric/hybrid vessel propulsion, retrofit demand in existing fleets, and automation/IoT integration.Austin, Oct. 27, 2025 ...