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dual stepping motor drivers using udn2540 – Circuit Schematic
dual stepping motor drivers using udn2540
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3 axis stepper motor controller for pc parallel port – Circuit Schematic
3 axis stepper motor controller for pc parallel port
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Speed And Dir – Circuit Schematic
Speed And Dir
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Power Servo – Circuit Schematic
Power Servo
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how to design h bridge circuit for – Circuit Schematic
how to design h bridge circuit for
In electronics H-bridge circuit refers to a configuration consisting of four individual switching devices like transistors or mosfets, such that these can be sw...
Motor Controller – Circuit Schematic
Motor Controller
A dual DC motor controller that utilizes an H-bridge controller chip. As well as the basic features of the H-bridge driver chip including thermal and over-curre...
H-Bridge Motor Driver using MOSFETs and Transistors – Circuit Schematic
H-Bridge Motor Driver using MOSFETs and Transistors
In this post, we shall be covering on how to construct a H-Bridge Motor Driver circuit using simple MOSFET`s and Transistors. The main feature of this H-Bridge ...
Stepper Motor Circuits – Circuit Schematic
Stepper Motor Circuits
To control a stepper motor, you have to energize each winding individually in a specific and timed order. The energizing is accomplished by a driver circuit (an...
Motor circuits – Circuit Schematic
Motor circuits
Below is the DC geared motor that we will use to run the suitcase carrier. We bought two motors from Pololu which costs around $100. We had discussed possible m...
stepper motor controller circuit – Circuit Schematic
stepper motor controller circuit
The circuit shown above can be used to control a unipolar stepper motor which has FOUR coils (I`ve swiped it off an old fax machine). The above circuit can be f...
Gray Projects – Circuit Schematic
Gray Projects
Then I learned to drive it. Turns out my greatest enemy is inertia. What I`ve built is just so damn heavy and massive I can`t just start off the motor at full s...
Servo4 Module – Circuit Schematic
Servo4 Module
In pure servo mode, it is expected that up to 4 unmodified servos are attached to the board. The four servos can be independently controlled. There is current f...
CNC Controller Motion Schematics – Circuit Schematic
CNC Controller Motion Schematics
The power supply is pretty mundane. The 110VAC comes in on connector N17 and is hooked in series with a power switch SW1, a fuse F1, and the primary coil of tra...
Servo motor control – Circuit Schematic
Servo motor control
A servo motor is a special geared DC motor equipped with an electronic circuit for controlling the direction of rotation, as well as the position, of the motor ...
SPEED CONTROLLER CIRCUIT FOR AC MOTOR – Circuit Schematic
SPEED CONTROLLER CIRCUIT FOR AC MOTOR
this circuit serves as a motor controller circuit to easily controlling or varying the RPM & Phase control of a AC motor. source: directly 220VAC Load: approx. ...
PWM Speed Control Circuit Using Forward-Reverse and Regenerative Braking – Circuit Schematic
PWM Speed Control Circuit Using Forward-Reverse and Regenerative Braking
This is a circuit design for PWM Speed DC Motor Rotation circuit. This circuit has two functions, Forward-Reverse and Regenerative Braking function. This circui...
Simple H-bridges Tutorial – Circuit Schematic
Simple H-bridges Tutorial
The H-bridge: The H-bridge is a commonly known, and commonly used way to drive a brushed DC motor. It allows for simple forward/reverse drive, .....
Pololu Circuit – Circuit Schematic
Pololu Circuit
Getting ready to put Adrian`s Pololu stepper driver circuit together and have run into a question. He mentions that if you are using 5v from the Arduino Mega, t...
H-bridge circuit – Circuit Schematic
H-bridge circuit
Develop a cheap high-current circuit and still use PWM. Specifically, did I get the flyback diodes right I placed the high-speed Schotkky clamping diodes in the...
DMX Sequenced Servos – Circuit Schematic
DMX Sequenced Servos
I was inspired by the excellent work done by others on these boards using DMX sequencing and various parallax products to interface with them. I decided to take...