Practical Electronic Design Ideas (Tested and Working)

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Aktakom AM-1060 Multimeter - Review
In this article we’re reviewing an advanced Aktakom AM-1060 digital multimeter, which includes several professional functions beyond basic measurement.
This article is about equipment protection from water. We have a powerful pump that quickly removes incoming water. High removal speed is crucial because water influx varies, and we need to handle maximum flow. If the flow is low, the water will be removed quickly, and the motor will shut off. Rapid motor shutdown within 1-3 seconds after starting is not ideal. The motor should remain on for at least 10 seconds.
ESP-32S Development Boards
ESP-WROOM-32 ESP32 Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE
FNIRSI® Portable CNC DC Power Supply - Review
In this article we’re reviewing an unusual mini power supply FNIRSI®. This power supply is quite unique. It consists of two parts — the control and display unit, and the power unit.
How to Calculate Current in a Three-Phase System? A Simple Calculator for Electricians
Three-phase current is the backbone of electrical power supply in industrial, commercial buildings, and many other areas where high power and efficiency are required. Understanding how to calculate the fundamental parameters of three-phase circuits, such as current, power, and voltage, is crucial for any electrician or electrical engineer.
A project that can be powered by a battery pack or a 5V input. The challenge is for the device to favor the 5V power when it's there, but if it's disconnected it goes back to using battery power if it's there. The device shuld not shut off between supply switching.
Master Electrical Calculations Instantly with the T&M Atlantic Ohm’s Law Calculator

If you’ve ever needed to calculate voltage, current, resistance, or power while building or troubleshooting an electronic circuit, the T&M Atlantic Ohm’s Law Calculator is the tool you’ve been waiting for. Whether you're an engineering student, a DIY electronics hobbyis, or a working electrician, this free online calculator makes it fast and easy to solve for unknown values using one of the most essential laws in electricity — Ohm’s Law.



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