- 12 Volt Differential Temperature Controller
- 35KHz Magnetic-Radiation Remote-Control
- 4 Digit Keypad Switch
- 4-bit receiver for DC motor control
- 555 Based Simple Servo Controller
- 556 Timer Stall-Motor Switch Machine Drivers
- 5A H-bridge motor driver based on TIP122 / TIP127 power transistors
- 6090 digital decoder schematics
- 9V Xenon photoflash controller (PDF)
- A Simple Repeater Fan Controller (PDF)
- AC Motor Speed Controller
- AC switching with TRIAC from TTL
- Assorted relay control circuits
- Audio Signal Detecting Auto Power-On Unit
- Bipolar stepper motor driver based on 74194 chip
- Bridge head
- Brushless DC electric motor control by CPLD
- Charge coupled bi-directional power MOSFET relay (PDF)
- Clap activated remote control
- CMOS control voltage for firing Crydom Soft-Start Motor Module
- CO2 controller for planted tanks
- Constant Temperature Circuit
- Constant Temperature Circuit
- Control 120VAC relay with TTL
- Current loop interface
- Dark activated switch
- DAS1 - 12 Volt 10 Amp Dark Activated Switch
- DC Motor Control Circuit
- DC Motor Controller using 74 series chips
- DC Motor Driver with L6203
- DC Motor Reversing Circuit
- DC Motor-Driver H-Bridge Circuit
- DC Push Button Motor Control Circuit
- Delayed Power Circuit using an SCR
- Digital logic controller
- DIY Power Pulse Controller
- Driving a relay with a CPU
- DS1821 programmable thermostat
- Dual Stepping motor drivers using UDN2540
- Electric heater thermostat
- Electronic circuit diagram of cell phone SMS remote control device
- Electronic Control for DC Motors Using Discrete Bridge Circuits (PDF)
- Fan control based on a TL082 opamp and IRF510 power MOSFET
- FAN Thermostat controlled by IR remote controller
- Finger touch activated switch (PDF)
- GSM SMS javljalnik ALSMS-01 (page in slovenian )SMS remote control project
- H Bridge controller for DC motors
- H Bridge Motor Control Circuits
- H-Bridge Circuit
- H-Bridge Motor Driver Using Bipolar Transistors
- Heating System Thermostat
- High And Low Voltage Cut Off With Time Delay
- High and Low Voltage Cutout with delay and Music
- High current PWM controller based around a 555 timer
- HIGH or LOW Power Switch For Lights or Small Motors
- Home Automation Over Internet
- Homemade Water Drain Pump controller
- Hot Water Tank Level Indicator
- How to Make a PWM Circuit without a Microcontroller
- LDR light/dark activated relay switch
- Light / dark activated relay
- Light detector
- Light Operated Switch
- Light switch using LDR
- Light/dark detector
- Light/Dark Detector drives a relay
- Line-powered Xenon flash transmitter (PDF)
- Machine vibration triggers hour meter (PDF)
- Mains Power Load Sensing Automatic Switch
- Micro-step driver - connect a bipolar steppe motor to a PC through the parallel port
- Microstepping with PBM3960 and TEA3718
- Modular relay system
- MOSFET based speed controller uses 9 IRFZ40 power MOSFETS
- MOSFET H-BRIDGE schematic and theory
- Motor speed controllers
- MotorDriver V1.0 - Dual DC Motor Driver Board (LMD18200T based, 55V 3A, 6A peak) - PDF
- No-Hum Fan Controller
- NPN transistor circuit for relay control (relay driver)
- One component stepper motor driver
- Optically isolated stepper motor controller
- Optically isolated TRIAC driver
- Over / Under Voltage Cut-Out
- PA fan temperature controlled speed motor speed controller
- Pulse width modudulator using 555 timer IC
- Pulse Width Modulation DC Motor Control
- Pulse Width Modulation DC Motor Controller
- Push Button Motor Control Circuits
- Pushbutton one-shot and latch (PDF)
- PWM DC motor control with SG3525
- PWM DC Motor Speed Control
- PWM motor controller
- PWM Motor Speed Controller / DC Light Dimmer
- PWM Motor Speed Controller / DC Light Dimmer
- PWM Motor/Light Controller circuit diagrams
- Radio Remote Control using DTMF
- Relatively simple thermostat circuit diagram
- Relay circuit for relay control via an RS232 port
- Relay circuit using 74LS573 to driver 5V DC relays
- Relay controller based on Microchip PIC16F84 (PDF)
- Remote Motor Controller
- Rolling code 4-channel UHF remote control
- Safe Universal Mains Switching Box
- Selection of PWM driver circuits for electric DC motors
- Serial servo controller
- Several stepper motorol control circuits
- Shadow activated (or hand wave) motion detector
- Simple 120 VAC motor speed controller based on a TRIAC
- Simple keypad operated switch
- Simple Servo Controller using 555 Timer
- Simple temperature regulated FAN speed controller
- Simple Two Speed Contactor DC Motor Controller
- Smart switch, short press for on, longer press to turn off
- Solenoid starter
- Solid state relay (PDF)
- Solid-state power controller
- Sound operated switch
- Stepper motor controller
- Stepper motor controller
- Stepper Motor Controller using 4027 flip-flop and 4070 XOR gate
- Stepper Motor Driver using L298 and L297
- Stepper motor driver using PIC12F675
- Stepper motor driver using PIC12F675 that offers serial port command interface
- Stepper Motor Driver using TEA3718/3717
- Stepper motor positioner
- Switching solenoid driver
- Temperature monitor using 741 opamp
- Thermal cooling fan controller
- Thermo-Fan to keep your amplifier or other equipment cool
- Three electronic circuit diagrams for thermal controllers including linear and PWM control
- Time Delay Relay
- Time Delay Relay II
- Touch switch
- Touch switch based on CD4011 flip-flop
- Touch Switch using 4011 CMOS NAND Gate IC
- Touch Switches
- Unipolar stepper motor driver based on 74194 chip
- Variety of simple motor control circuit diagrams using SCR or TRIAC
- Voice activated switch using MC2830
- Voltage comparator switch
- Water Detector With Sump/Bilge Pump Controller
- Water system controller (PDF)
- Wireless RF PWM dual motor controller
About Me
- B.Tech Live projects for ECE,EEE,EIE,ICE
- This site will be verymuch useful for students studying electronics,Electrical,Instrumentation engineering. The site showcases many links from around the web with good stuff related to electronics. Electronics hobbyists can find this a good place to start.Many simple circuits that you can build from scratch available on this site.Engineering Students of JNTU,AU,KU,OU,SRM,NU can be benifitted with this resource. Any concerns please email me technokishore@gmail.com
Motor Controller circuits
Posted By B.Tech Live projects for ECE,EEE,EIE,ICE
Sunday, April 4, 2010
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Polite Notice
B.tech Live projects is the platform for everyone who are studying Electronics Engineering. Note that all these links are external and we cannot provide support on the circuits or offer any guarantees to their accuracy. Also note that some of the circuits are illegal to operate in most countries, please check your local regulatory bodies if concerned. Other circuits are dangerous to construct and should not be attempted by the inexperienced.
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