The PSoC range finder is a low cost and simple ultrasonic distance meter which can be used for contactless liquid level measurement,…
This digital clock uses a standard time display format with a great feature of displaying seconds using an analog meter.
To make the…
The purpose of the project is to build a device that would measure or sense the acceleration or tilt on one axis and is capable of fitting…
The lateral acceleration force in automobile known as centrifugal force or g-force is being measured by this meter.
The g-force is the…
The project is built around a PIC18F2550 microcontroller along with a single RGB LED and a couple of HiFi UV meters to create a USB PC…
The sound meter was built with piezoelectric buzzer in reverse, as a microphone which makes a single transistor amplifier demonstrate its…
The circuit shows the peak level of the audio input using MOSFET Op-Amp.
Audio level meters are designed to allow the optimum setting of…
The project was developed for measuring frequencies from 5Hz to 500kHz as it was based on the AT89C52 microcontroller.
This 500kHz…
This electronic meter was created in order to measure distance covered by a bicycle using magnet and magnet sensor contact for proximity…
The circuit is designed to measure and monitor the level of an input audio signal by displaying an on the spot reading and not the peak…
This Superhet Receiver does not require AGC or RF control since it has satisfactory large signal handling capability as it operates with…
Normally, in a digital voltmeter, high input impedance of the preamplifier stage is protected against very high voltages by two diodes. One…
The project was designed with AVR microcontroller to create a lux meter that will be used to measure any illumination level.
A visible…
The objective of the CapMeter project is to simply measure the capacitance between conductors such as PCB traces, wires, or legs of a…
The circuit has been designed to produce a transceiver that switches the 4-element 1500 Ohm external BPF ends between the inputs and…
This Mega Meter project was built around the ATmega128 microcontroller wherein the GCC 3.2 is used to fully program the microcontroller…
The device is a simple, small, and cheap frequency meter with out any hard to find components to be able to measure frequencies up to 40…
Measuring the power drawn by electrical appliances accurately is achieved by this Enerjar project which is an easy-to-build device.
The…
Measuring the temperature in two different locations at the same time is the main task of this PIC temperature meter.
This device is a…
The ioBridge water meter is made to be connected in the home’s incoming water line where a switch is flipped for each gallon of water…