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Stepping Motor Driver – Circuit Schematic
Stepping Motor Driver
The circuit is not particularly susceptible to motor transients and supports FULL STEPS FORWARD, FULL STEPS REVERSE, ACTIVE HOLD, and POWER OFF aka RELEASED. If...
Stepper Motor Driver Circuit – Circuit Schematic
Stepper Motor Driver Circuit
The following diagram is for the main circuit of the motor driver. A testing version is shown near the end of this page. It is laid out differently and sho...
Stepper Motor Driver Circuit – Circuit Schematic
Stepper Motor Driver Circuit
The following diagram is for the main circuit of the motor driver. A testing version is shown near the end of this page. It is laid out differently and sho...
Stepper Motor Controller – Circuit Schematic
Stepper Motor Controller
I found this circuit in my files. I don`t know where it came from, but it looks like I photocopied it from somewhere years ago. I have been told that it came fr...
Stepper Motor Controller – Circuit Schematic
Stepper Motor Controller
I found this circuit in my files. I don`t know where it came from, but it looks like I photocopied it from somewhere years ago. I have been told that it came fr...
Small DC Motor Speed Regulator – Circuit Schematic
Small DC Motor Speed Regulator
Reverse engineered circuit diagram of a motor speed regulator out of a portable pocket tape recorder containing a single motor for all functions. This circuit w...
Small DC Motor Speed Regulator – Circuit Schematic
Small DC Motor Speed Regulator
Reverse engineered circuit diagram of a motor speed regulator out of a portable pocket tape recorder containing a single motor for all functions. This circuit w...
6-transistor H-bridge – Circuit Schematic
6-transistor H-bridge
Mark Tilden`s 6-transistor H-bridge Design, limitations, usage This is the six transistor "Tilden style" H-bridge; while not as old as the original "basic H...
6-transistor H-bridge – Circuit Schematic
6-transistor H-bridge
Mark Tilden`s 6-transistor H-bridge Design, limitations, usage This is the six transistor "Tilden style" H-bridge; while not as old as the original "basic H...
Two Speed Contactor DC Motor Controller – Circuit Schematic
Two Speed Contactor DC Motor Controller
The simplest of all motor controllers (besides a straight on/off switch) is the contactor controller. Aaron designed this contactor controller for use in his el...
Two Speed Contactor DC Motor Controller – Circuit Schematic
Two Speed Contactor DC Motor Controller
The simplest of all motor controllers (besides a straight on/off switch) is the contactor controller. Aaron designed this contactor controller for use in his el...
Push Button Motor Control Circuits – Circuit Schematic
Push Button Motor Control Circuits
The circuits on this page are for motor controls using Push buttons and would typically be found in commercial and industrial installations. The circuits d...
Push Button Motor Control Circuits – Circuit Schematic
Push Button Motor Control Circuits
The circuits on this page are for motor controls using Push buttons and would typically be found in commercial and industrial installations. The circuits d...
Pulse Width Modulation DC Motor Control – Circuit Schematic
Pulse Width Modulation DC Motor Control
Often, people attempt to control DC motors with a variable resistor or variable resistor connected to a transistor. While the latter approach works well, it gen...
Pulse Width Modulation DC Motor Control – Circuit Schematic
Pulse Width Modulation DC Motor Control
Often, people attempt to control DC motors with a variable resistor or variable resistor connected to a transistor. While the latter approach works well, it gen...
H-Bridge – Circuit Schematic
H-Bridge
H-Bridge This circuit drives small DC motors up to about 100 watts or 5 amps or 40 volts, whichever comes first. Using bigger parts could make it more powerf...
H-Bridge – Circuit Schematic
H-Bridge
H-Bridge This circuit drives small DC motors up to about 100 watts or 5 amps or 40 volts, whichever comes first. Using bigger parts could make it more powerf...
H-Bridge Motor Control Circuits – Circuit Schematic
H-Bridge Motor Control Circuits
These circuits could be used as the basis for Model Railroad DCC Boosters or PWM motor controllers. The first schematic is for a basic 3 Amp - DCC Booster usin...
H-Bridge Motor Control Circuits – Circuit Schematic
H-Bridge Motor Control Circuits
These circuits could be used as the basis for Model Railroad DCC Boosters or PWM motor controllers. The first schematic is for a basic 3 Amp - DCC Booster usin...
Full-featured Dual H-bridge – Circuit Schematic
Full-featured Dual H-bridge
This is a slightly revised version of the 6-transistor H-bridge designed by Mark Tilden and found on the BEAM Tek website (now only available via archive). I...