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...
