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Review on AVR serial and parallel microcontroller programmer
2015-03-03 23:55:20286Its been a lot written about AVR microcontroller programmers. This article concludes most common programmers. The easiest programming method is Serial ...
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Infrared Remote Control Decoder (SAA3049A)
2015-03-03 23:45:24164This article describes the Infrared Remote Control Decoder (SAA3049A). The content is very simple, very helpful. Components in this article can help yo...
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Infrared Remote Control Decoder
2015-03-03 23:37:44130This is a infrared Remote Control Decoder circuit. This circuit uses the SAA3049A which is used to check and convert the received coded data (RECS80/RC...
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Relay Economy Circuit
2015-03-03 23:34:07164Relays continue to be useful and popular, but in low-power, battery operated applications they tend to be power wasters. The following relay economy ci...
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IC Can be Thermostat Controller Schematic
2015-03-03 23:32:33106As shown by the built-in temperature sensor TC620triac to control the temperature control. Adjustment circuit Rp1 and Rn, respectively, to change the l...
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Automotive Windshield Wiper Control
2015-03-03 23:30:0592The Automotive Windshield Wiper Control have a good way to set the interval circuit windshield wipers. Automobile wiper controls, together with the gro...
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H Bridge motor control circuit using L298
2015-03-03 23:21:34156H Bridge Motor Control Given below is an H bridge motor?control and ?driver circuit using IC L298 Description : A bidirectionalH bridgeDC motor control...
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A Truly Unbeatable DIY MIDI Controller
2015-03-03 23:18:00104Dreaming of having a MIDI controller but you cannot afford to buy it? Why bother buying it as you can DIY? It's easy to set up a MIDI controller. Befor...
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Web-Based programmable logic control (PLC)
2015-03-03 23:13:20116Today there are very rapid development of technology and progress, these developments require humans to continue to innovate to create tools that can h...
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Easy Build Motorcycle Alarm
2015-03-03 23:07:35123The following circuit is a simple, cheap and easy build motorcycle alarm. The circuit just required 2 transistors to drive the relay the the relay act ...
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Automatic Windshield Washer Control
2015-03-03 23:04:4285Most, if not all, recent cars have an impressive amount of electronics, whether it be ABS brake systems, engine control with injection calculators, air...
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Back emf motor speed control
2015-03-03 22:52:33532The use of powerMOSFETsallows a direct interface between logic and motor power, which permits circuit simplicity as well as high efficiency. This speed...
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Telephone Record Control by 2N4360 FET, 2N2222 and 2N2102
2015-03-03 22:51:32108Figure 1 You can connect your phone to any recorder device which has a mic and remote control input. This circuit automates the recording process when ...
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How to build Step-Down Converter Controller
2015-03-03 22:46:1597Description The TPS6420x controller is designed to operate from one to three series-connected cells or from a 3.3 V or 5 V supply obtained from a USB p...
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Triac gas - smoke alarm circuit schematic
2015-03-03 22:40:30108In the event of combustible gas, the conductance of TGS308 gas sensor increases, and the voltage is removed through the potentiometer RP1 slide point, ...
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Solar Panel Charge Controller / Low Voltage Disconnect Circu
2015-03-03 22:32:54239This Solar Power Center design appeared as a pair of articles in Home Power Magazine. The charge controller is used to connect a solar panel to a 12 vo...
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Single MOSFET Relay Toggle Circuit
2015-03-03 22:31:28123This circuit is similar to the one above, but uses a N channel mosfet such as IRF530, 540, 640, etc. in place of the NPN transistor. Smaller mosfets co...
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DC Push Button Motor Control Circuit (TIP31)
2015-03-03 22:26:59106This article describes the DC Push Button Motor Control Circuit (TIP31). The content is very simple, very helpful. Diagram showing the principle is as ...
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Bi-Directional Motor Control CIrcuit With NE555 IC
2015-03-03 22:04:08120Description: This circuit shows about Bi-Directional Motor Control CIrcuit With NE555 IC. Features: 12V DC power supply, IC is used to control the rela...
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Accurate Bass Tone Control Circuit Diagram With OPA627 IC
2015-03-03 22:03:21133Description: The following circuit shows about Accurate Bass Tone Control Circuit Diagram. This circuit based on OPA627 IC, Features: step size is 1.25...
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Introduction to Microcontrollers
2015-03-03 22:02:2579Having known about the architecture of the PIC16F84A, lets dive into learning how to actually program the controller. As you all know(If you have read ...
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Sound control, dimming commercial colored lamp control circu
2015-03-03 22:01:1879This circuit is colored lamp, dimming double-duty controller. It is direct conreolled by the musical sound of audio device, the brightness can be discr...
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PIC microcontroller servo motor interface (PIC16F84)
2015-03-03 21:53:00102This article describes the PIC microcontroller servo motor interface (PIC16F84). The content is very simple, very helpful. Components in this article c...
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Atmel 89C Series Flash Microcontroller Programmer (LM8051)
2015-03-03 21:52:34100This article describes the Atmel 89C Series Flash Microcontroller Programmer (LM8051). The principle is very simple, very practical. The circuit compon...
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Basic Toy Throttle - Push Button Control
2015-03-03 21:52:24107This next circuit is a variation on the Basic Toy throttle. In this version three push buttons are used to control the output.Button S1 causes the trai...
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12V LDO Solar Charge Control
2015-03-03 21:48:19108This Low Dropout Voltage (LDO) solar charge control uses a simple differential amplifier and series P channel MOSFET linear regulatortheir compatibilit...
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Servo Motor System Controller
2015-03-03 21:37:0996This is a Servo System Controller circuit. This circuit is used to control a servo motor remotely. This circuit uses the 555 and requires only six extr...
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An Alarm Control Keypad Circuit
2015-03-03 21:27:3780IC is a quad 2-input AND gate, CMOS4081. The alarm will turn off when the four linkage A, B, C, D is to promote the correct order. Circuit works becaus...
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Model Railway Turnout Control
2015-03-03 21:26:19187This small circuit can be used to control model railway turnouts operated by AC voltages. A logic level in the range of 512 V can be used as the contro...
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LONG DELAY TIMER 2
2015-03-03 21:22:00143A max. delay of 20 hours is achieved by this relatively simple circuit. A permanent ground, or no signal, at the trigger input starts the timer. A grou...
- Sound Operated Switches
- Low Cost Bass-Treble Controller (LM741)
- Bass and treble controls without any principle of the integr
- Engine Control unit Schematics (NE556)
- Bass Treble Loudness Tone Control Witha LM1036
- Multi-channel laser burglar alarm circuit
- IR Remote Control Tester
- Theremin controller CIRCUIT (CD4510)
- Triac gas - smoke alarm circuit schematic
- RC (Remote Control) Switch(TLC555)
- Passive tone control circuit
- The RC Servo Motor Controller: oServo Object!
- Efficient switching controller
- DC Motor Speed Controller
- Servo Motor Controller
- LOGIC_PROBE
- Battery Backup for SRAM or Microcontroller
- Infa-red Remote Control electronic circuit diagram
- Flashing light control circuit
- Infrared Remote Control Switch
- Paraphase Tone Controller(TL074)
- Fan Speed Controller Using Op-Amp (2N3904)
- 4011 CMOS DC motor speed control
- Cheap Pump Controller(1N4004)
- Voltage Controlled Panner
- 2N4990 Motor electronic speed control
- Motor speed control with triac
- Tachometer feedback control
- Closed Loop PWM Motor Control
- 12V LDO Solar Charge Control
- PWM RGB Controller
- IR Remote Control Extender Mark 3
- Bicycle Anti-Theft Alarm Circuit
- ATmega32 AVR Microcontroller
- Motor Speed/Direction Control for Full H-Bridge (Locked Anti
- How to build 12V Speed Controller/Dimmer
- Fan Speed Controller Using Op-Amp
- Curtain Control Circuit Diagram Using Switch S3
- Automotive Voltage Regulator with Keep Alive Control
- Stepper motor controller Based On The PIC16F84A IC
- Refrigerator automatic protector
- Magnetic Radiation Electronic Remote Control Circuit Diagram
- DC Motor Control with TIP31
- SCC2 solar charge controller circuit diagram
- Single setpoint Temperature controller
- TV Remote Control Jammer(1N4148)
- TV Remote Control Jammer(CQY37N )
- TPS2331 Hot Swap Controller
- Efficient Fan Speed Controller(MC34063)
- Infrared circuits for remote control(GP1U52X)
- Solar Panel Charge Controller / Low Voltage Disconnect Circu
- ULN2003 Control Stepper Motor by Parallel Port
- Car Alarm and Immobilizer 2
- Safety Protection Guides and Fact about Microcontroller You
- Mini Drill Control
- PID Controller Using Op-Amp
- Rotative Speed Regulator Borer, Driller Controller(TIC106D)
- Versatile tone control using IC 741
- RF Based Wireless Remote Control System
- TV Remote Control Jammer (1N4148)
- 741 IC For Constant Temperature Control Circuit Diagram
- Gas, gas detection alarm circuit using CH217 monolithic gas,
- Small DC Motor Speed Controller Circuit Diagram (PIC16F723)
- ACTOR : Active Tone Control circuit diagram
- Infra Red Remote Control Tester
- Stereo Digital Volume Control
- Stepper motor controller for PC parallel port CIRCUIT (ULM
- The Handy Board Cricket Robotics Controller (2N2219A)
- PWM current-control stepping motor driver using LV8741V
- Generate true random numbers on microcontroller
- Unipolar Stepper Motor Controller Circuit
- Model train motors speed control
- Miniature, Precision Negative Reference Requires No Precisio
- Infrared Remote Control
- UHF RADIO CONTROL Using ATtiny
- Microcontroller Explorer Board (PIC18F8722)
- 12V Stereo Tone Control
- Automatic Wiper Control Circuit
- Switch Volume Control In The Op-Amp LM101 IC
- Stereo Mixer With Pan Controls
- A3952S stepper motor controller circuit design
- Automatic loudness control (TL072)
- Bi-Directional Motor Drive with Speed Control
- Single Op-Amp Tone Control
- Single Phase Induction Motor Control Theory
- Infrared remote control Extender is introduced
- RX-5 4-Bit Remote Control RF Receiver Interface With 2 Relay
- Solar/Wind charge controller with shunt mode methode circuit
- Proportional-temperature-controller
- LM324N PWM Motor Speed Controller
- Temperature controller
- Water Level Controller CIRCUIT (1N4002)
- Automatic Fan Controller
- 220V Automatic Light Switch Circuit
- Remote Control Tester (TSOP1738)
- GSM SMS remote control using AVR microcontroller (AT90S2313)
- ZTX450 NPN For Stabilizing DC Motor?s Speed Control Circuit
- Bi-directional motor control
- CMOS Toggle Flip Flop Using Push Button
- Closed loop motor speed control