Multimeter

Fluke 87V Alarm Clock using Multimeter From Multimeter to Alarm Clock: Fluke 87V Transformation

Prepare to be impressed by Mike Kushnerik's remarkable project, the Fluke 87V Alarm Clock.…

Arduino Digital Multimeter Easy To Build DIY Digital Multimeter using Arduino to Test Voltage, Resistance, LED, Diode and Continuity

A multimeter is a must-have tool in your arsenal when it comes to creating or developing electrical circuits. Without…

Arduino and ESP32 Based Power Meter ESP32 Based Power Meter - Measuring Input Power and Output Power to Calculate Efficiency

We are all aware of a basic voltmeter, ammeter, and wattmeters, the three basic things you need to measure values on any…

Reverse Polarity Protection Circuit using RT1720 Over Voltage, Over Current, Transient Voltage & Reverse Polarity Protection Circuit using RT1720 Hot Swap Controller with Fault Timer

Oftentimes in an electronic circuit, it's absolutely necessary to use a special protection unit to protect the circuit from…

Multimeter Testing How to Test if Multimeter is Working & Tips to Use it Properly

Multimeters are a super handy piece of electrical test equipment and as the name suggests, they can measure a variety of…

ESP32 Active Mode and Deep Sleep Mode Power Consumption Comparison ESP32 Active Mode and Deep Sleep Mode Power Consumption Comparison

ESP32 is one of the most popular Wi-Fi based microcontroller modules and it is a popular choice in many Portable IoT…

Arduino Based Low Resistance Meter Build Your Very Own Low Resistance Meter with Arduino

If you are a maker like me and looking for some interesting projects online, a milliohm meter is one easy and useful thing you…

High Power Boost Converter Circuit using TL494 Designing a High Power, High Efficiency Boost Converter using TL494

While working with electronics, we often find ourselves in situations where it becomes necessary to step up the output voltage…

SMPS Power Supply Board Testing How to Test a SMPS Power Supply Board

To verify product functionalities and design parameters, a power supply circuit requires sophisticated testing methods and…

Programmable Gain Amplifier using MOSFET and Transistor Programmable Gain Amplifier using MOSFET and Transistor

In the measurement industry, a very crucial functional block is a Programmable Gain Amplifier (PGA). If you are an electronic…