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Precision Bicycle Speedometer Circuit using Hall Effect Sensors

Last Updated on January 5, 2025 by Admin Leave a Comment

Let’s get started now to examine the implementation of a magnetic sensor-based device for measuring bicycle speed over a certain meter. The illustration below illustrates how to mount the magnet […]

Filed Under: Bicycle Projects Tagged With: Bicycle, Effect, Hall, Precision, Sensors, Speedometer

Precision Temperature Alarm Circuits using Op Amps

Last Updated on November 13, 2024 by Admin Leave a Comment

temperature alarm circuit diagram

This article explores the workings a couple of highly accurate op amp-based temperature alarm circuits. In essence, a temperature alarm circuit is a device that is intended to sense a level of […]

Filed Under: New Circuits Tagged With: Alarm, Amps, Circuits, Precision, Temperature

Precision Solar Battery Charger using Comparator

Last Updated on November 17, 2024 by Admin Leave a Comment

LM339 solar battery charger circuit 1200x623

Any solar panel may be used to maximize battery charging with this compact and accurate comparator-based solar battery charger configuration, which also guards against unintentional overloading. With the longer battery […]

Filed Under: Solar Controller Circuits Tagged With: Battery, Charger, Comparator, Precision, Solar

High Precision Electronic Stethoscope Circuit

Last Updated on June 4, 2023 by Admin Leave a Comment

high precision electronic stethescope circuit

This intricately designed high precision electronic stethoscope circuit comprises two essential components: the microphone and the amplifier. Let us commence with the electronic segment. Circuit Description We initiate with a […]

Filed Under: Medical Tagged With: Electronic, High, Precision, Stethoscope

Precision Guitar Tuner Circuit

Last Updated on November 16, 2024 by Admin 2 Comments

guitar tuner circuit compressed

It takes a lot of time and effort to tune a guitar, particularly if your hearing has been affected by loud music or you don’t have good ears. However, there […]

Filed Under: Audio and Amplifier Tagged With: Guitar, Precision, Tuner

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