This frequency meter project squeezes a lot of performance out of the ATtiny2313 microcontroller. That chip does all of the work, measuring the frequency on the input pin as well as multiplexing the ...

Image Credit: Allied Electronics, Inc. Frequency counters are digital devices for accurate measurement and display of square wave and pulse input signal frequencies. A frequency counter is an ...

This sound frequency meter circuit is simple to build and can be constructed in a portable format. In can measure frequencies with a minimum level of 10 mVrms and a maximum frequency of up to 100kHz.

The project was developed for measuring frequencies from 5Hz to 500kHz as it was based on the AT89C52 microcontroller. This 500kHz frequency meter is suitable for tracing and debugging most of the ...

ProSense digital panel meters in 1/32 and 1/8 DIN sizes feature IP65-rated meter faces, simple menu-driven pushbutton configuration, and accept a wide variety of process inputs. Red, green or amber, 4 ...

Reflex Acoustics tells us that the Reflex Dynamic Range Meter helps you visualize the dynamics in your signal, by showing the real-time loudness distribution of 5-millisecond grains of sound. The ...

Frequency Liquid Flow Meters are devices designed to measure the flow rate of liquids by generating a frequency output that corresponds to the flow rate. These meters are typically used to provide ...