High Voltage Meter or Probe Design
Common voltmeters, digital or analog, usually range to some hundred volts maximum. Higher voltages not only cannot be indicated, but will al...
Rangkaian Transistor Tester
The circuit shown below is a simple circuit transistor tester. In some digital and analog avometer now mostly been contained this feature, b...
Rangkaian Regulator Variable Sederhana
Regulator Variable Sederhana A simple but less efficient method of controlling a DC voltage is to use a voltage divider and transistor emitt...
Simple switch-Off Time Delay Circuit
Designing a switch off delay circuit is quite simple and will cost you no more than $5 to make. All parts can be picked up from Radio Shack ...
Simple Switch On Time Delay Circuit
This Switch On Time Delay circuit has been designed to create a lamp switch operated electronically with an option of setting a delay in th...
9 Second Countdown Power-On Relay With 7 segment Display
9 Second Countdown Power-On Relay Circuit This circuit provides a 9 second delay using a 7 segment display. When the switch is closed, the C...
Driver Relay Menggunkan Transistor
Basic Transistor relay driver Bipolar transistor is a component that works based on the presence or absence of flow in the foot triggers the...
More to come
Comming soon.... The Navigating Machine (Micromouse). The Track Follower. Speech Recognition Robot. Cellphone Operated Robot. Wireless &...
Evolution Of Robotics
A short history of the evolution of robots The heritage of the technology which now runs the world was to put it mildly eclectic, with huge ...
Rangkaian Ampere Meter Digital
This is a circuit of a digital ampere meter with 4 digit LED 7-segment display, the circuit capable of measuring the current consumption up...
Power Meter Schematic For Audio Amplifier
This is a simple schematic of audio power meter using LM3915 IC, this schematic can be used to measure the actual output power of your amp...
Sound Level (Decibel) Meter Circuit
This is a decibel meter electronic circuit, For an audio engineer, this circuit seems to be very helpful, especially for checking of sound...
GPS Auditory Navigation
This project goal is to build a navigator that allows a user to navigate to a predefined location through the use of auditory guidance. The ...
VHDL Based Robot PART-IV
AUTONOMOUS ROBOT FOLLOWING PREDEFINED PATH USING VHDL CODING - PART IV In this final part we will discuss about the VHDL coding and the soft...
220V AC Operated Christmas Light Star Circuit
Here is a simple circuit of Christmas light star that can be easily constructed even by a novice. The main advantage of this circuit is that...
220V AC Ultra Bright LEDs lamp Circuit
This ultra-bright white LED lamp works on 230V AC circuit with minimal power consumption. Ultra-bright LEDs available in the market cost Rs ...
LTC4060 - NiMH/NiCd Battery Charger Circuit
This cheap and easy to build NiCd/NiMH Battery Charger circuit is suitable for automatically charging a wide range of batteries for many app...
Rangkaian 50Hz Accurate Oscillator
This circuit is a getting a 50Hz pulse. The oscillator circuit need only provide the IC ELM446, crystal and two appropriate loading capacito...
Microphone Condenser Pre Amplifier Circuit
This is a simple preamplifier circuit for electret condenser microphone. using a LM1458 dual op amp IC. The circuit takes the audio signal r...
Mobile Phone Battery Charger Circuit
This Mobile phone chargers circuit presented here comes as a low-cost alternative to charge mobile telephones/battery packs. Circuit of Mobi...
Rangkaian On/Off 24 Hours Timer
This is a circuits are multi-range timers offering periods of up to 24 hours and beyond. This circuit can be used as repeating timers - or a...
220 Volt Disco Lamp circuit
This disco lamp circuit is not a voice operated switch (VOX) because this circuit is too dumb to differentiate between musical sound or hum...
Megabass Circuit
The following is megabass circuit schematic (rangkaian megabass) . The megabass circuit is a modified Baxandall tone control with no bass c...
Rangkaian Toggle Switch With Relay
This circuit will energize and de-energize a relay at the push of a button. Any type of momentary action push-to-make switch can be used. P...
IC 555 Motorcycle Alarm Circuit
Rangkaian Motorcycle Alarm This circuit features an intermittent siren output and automatic reset. It can be operated manually using a key-s...
VHDL Based Robot PART-III
AUTONOMOUS ROBOT FOLLOWING PREDEFINED PATH USING VHDL CODING - PART III Hi friends, in this part I have collected some of the snaps and diag...
600 Watt Darlington Power Amplifier Circuit
This Power amplifier circuit is based around IC audio power amplifier driver (LM4702) manufactured by NATIONAL and darlington power trans...
10-Band Graphic Equalizer Circuit Diagram
This circuit allows you to equlize the audio signals in 10 band. It uses low amount op-amps (TL074 - JFET op-amp) to anatomy a able blaster...
VHDL Based Robot PART-II
AUTONOMOUS ROBOT FOLLOWING PREDEFINED PATH USING VHDL CODING - PART II CIRCUIT DESIGN Click to Enlarge CIRCUIT DESCRIPTION: POWER SUPPLY 1...
VHDL Based Robot PART-I
AUTONOMOUS ROBOT FOLLOWING PREDEFINED PATH USING VHDL CODING PART-I Hello friends, we know a lot about the robot designing and programming r...
Loop Control Automatic Reversing Circuit
Loop Control Automatic Reversing CircuitAutomatic Reversing Loop Circuit - Notes* It is not the purpose of this page to provide a detaile...
LM56 Thermostat Project Circuit Diagram
LM56 Thermostat Project Circuit Diagram values of R1, R2 and R3 for the required trip points VT1 and VT2 can be determined using the subsequ...
Rangkaian 12VDC Fluorescent Lamp Driver
Whenever there is a need for battery-powered lighting, like for camping, solar powered cottages, cars, boats, planes, or emergency purposes,...
