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Automobile Electronics

Understanding Motorcycle Voltage Regulator Wiring

Last Updated on May 22, 2019 by Swagatam 98 Comments

2 PinRegulatorWiring

The article provides a detailed explanation regarding the various voltage regulator wiring configurations used in motorcycles. The article was submitted by Mr. Abu-Hafss. Technical Specifications After working on different voltage regulators, I feel to share my findings on your blog so that other people may also get benefit. Please insert the diagrams appropriately in the […]

Filed Under: Automobile Electronics Tagged With: Motorcycle, Regulator, Understanding, Voltage, Wiring

10 LED Tachometer Circuit Diagram

Last Updated on January 17, 2025 by Swagatam 86 Comments

102BLED2Btacho

In this post I have explained how an accurate 10 LED tachometer circuit can be built using ordinary parts like IC 555 and IC LM3915. The idea was requested by Mr. Munsif. What is a Tachometer A tachometer is a device which is used for measuring vehicle engine RPM. Thus, it is basically used for […]

Filed Under: Automobile Electronics Tagged With: LED, Tachometer

Bluetooth Car Ignition Lock Circuit – Keyless Car Protection

Last Updated on December 19, 2020 by Swagatam 25 Comments

mainsremote

This circuit will allow the user to lock his car ignition using his phone Bluetooth, meaning the ignition can be locked/unlocked only through a specific code from the user’s cellphone Bluetooth. Overview In one of my earlier posts I have already explained how to hack a Bluetooth headset and use it for any desired switching […]

Filed Under: Automobile Electronics, Remote Control Circuits Tagged With: Bluetooth, Ignition, Keyless, Lock, Protection

Motorcycle Accident Alarm Circuit

Last Updated on March 21, 2019 by Swagatam 2 Comments

In this post I have explained how to make an useful motorcycle accident alarm circuit for sending alarm signal to the distant population in an event of an accident, especially if it happens in a relatively lonely area. The idea was requested by Mr. Rayan D’souza. Circuit Objectives and Requirements I want a circuit that […]

Filed Under: Automobile Electronics Tagged With: Accident, Alarm, Motorcycle

Speed Dependent Brake Light Circuit

Last Updated on July 15, 2019 by Swagatam 9 Comments

Tachometer

In this post I have explained an innovative brake light circuit using speed detection of the vehicle which could be a motorcycle. The circuit implements an advanced brake light switch ON ensuring a much safer riding experience for the user. The idea was requested by Mr. Rayan. Circuit Objectives and Requirements I have an idea, […]

Filed Under: Automobile Electronics Tagged With: Brake, Dependent, Light, Speed

Solar E Rickshaw Circuit

Last Updated on January 4, 2024 by Swagatam 15 Comments

Electric Rickshaw

In this post I have explained a simple solar electric rickshaw or E rickshaw circuit which can easily built by anybody at home and used with a locally fabricated vehicle. The idea was requested by Mr. Amit. The Design Selecting a BLDC In one of my earlier posts I presented an idea which could be […]

Filed Under: Automobile Electronics, Solar Controller Circuits Tagged With: Rickshaw, Solar

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