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psmd – Circuit Schematic
psmd
The A4988 driver IC has a maximum current rating of 2A per coil, but the actual current you can deliver depends on how well you can keep the IC cool. The carrie...
Motor30 – Circuit Schematic
Motor30
The Motor30 board is an H-bridge for delivering up 30 Amperes of current to a motor. In addition, it has an on-board hall-effect shaft angle sensor. The module ...
TB6600 5A Single Axis 5A CNC Stepper Driver For CNC Milling Machine DIY Max 50V – Circuit Schematic
TB6600 5A Single Axis 5A CNC Stepper Driver For CNC Milling Machine DIY Max 50V
Two-phase hybrid stepping motor dynamic voltage 12 to 48V, the current is less than 5A outer diameter of 35 to 86 mm. This drive using the drive`s current loop ...
bedini cole window motor – Circuit Schematic
bedini cole window motor
Experimenting with the window motor. The reason the window motor is so powerful, is the minor current required is an INDEPENDENT VARIABLE from the power of the ...
Unipolar Stepper Motor Controller Circuit – Circuit Schematic
Unipolar Stepper Motor Controller Circuit
This is a very good integrated circuit. There is no need for any external glue logic to drive the circuit, there is only 2 pins to drive the motor, one for cont...
PWM Motor/Light Controller Circuit – Circuit Schematic
PWM Motor/Light Controller Circuit
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2500W Phase Control – Circuit Schematic
2500W Phase Control
This circuit controls resistive and inductive loads up to 2, 500W. Its main functional device is an integrated phase control circuit - Siemens TLE3103. It conta...
8 Channel software controlled fanbus with PWM – Circuit Schematic
8 Channel software controlled fanbus with PWM
This article was previously published at, but I`d like to spread the idea further, possibly sparking new ideas in some of you, so I`m releasing it here too. My ...
DC servo motor driver – Circuit Schematic
DC servo motor driver
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High current bipolar stepper motor controller – Circuit Schematic
High current bipolar stepper motor controller
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Simple DC motor PWM speed control – Circuit Schematic
Simple DC motor PWM speed control
The 555 Ic is wired as an astable and the frequency is constant and independent of the duty cycle, as the total resistance (R charge + R discharge, notice the d...
DC Motor Reversing Circuit – Circuit Schematic
DC Motor Reversing Circuit
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PWM Motor-Light Controller – Circuit Schematic
PWM Motor-Light Controller
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L297/298 Stepper Motor Controller – Circuit Schematic
L297/298 Stepper Motor Controller
A better way to make a stepper motor controller is to make a printed circuit board, and then simply drop the components in. After making the PCB, placing the co...
Arduino controlling a DC Motor – Circuit Schematic
Arduino controlling a DC Motor
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Arduino controlling a DC Motor – Circuit Schematic
Arduino controlling a DC Motor
When controlling motors with a microcontroller (like shown), the snubber is really pretty important. I haven`t seen this configuration, though, and typically th...
4v stepper motor circuit diagram – Circuit Schematic
4v stepper motor circuit diagram
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DIY video dolly stepper motor driver – Circuit Schematic
DIY video dolly stepper motor driver
The ubiquitous 555 timer, (hooked up for variable mark/space ratio, if you build one you`ll find out why it`s needed), and a couple of D type flip-flops, (4013)...
Speed Control of DC Motor using Microcontroller 8051 withCircuit – Circuit Schematic
Speed Control of DC Motor using Microcontroller 8051 withCircuit
The aim of developing this project is to control the speed of DC motor. The main advantage in using a DC motor is that the Speed-Torque relationship can be vari...
Speed Control of DC Motor using Microcontroller by using PWM ECE Project – Circuit Schematic
Speed Control of DC Motor using Microcontroller by using PWM ECE Project
This is a good Electronic project report on Speed Control of DC Motor using Microcontroller by using PWM. In this system, a micro controller is interfaced with ...