Last seen: Sep 9, 2025
Electrical and Electronics Engineering (EEE) continues to offer solid career opportunities, though the nature of jobs is shifting with technology tren...
When you connect two Li-ion cells with different voltages—like 4.1V and 3.9V—in parallel, current instantly flows from the higher to the lower voltage...
In electrical systems, grounding (or earthing) typically refers to connecting a circuit to the Earth, which serves as an absolute 0V reference and a s...
Varactor diodes and tunnel diodes serve different purposes in electronic circuits. The table below provides a clear comparison of their differences. ...
Yes, you can use an oscilloscope with a current probe for the best accuracy and convenience. Alternatively, you can use a shunt resistor in series and...
A boost converter steps up voltage using an inductor, switch, diode, and capacitor. The switch stores energy in the inductor, and when it opens, the i...
Zener and Schottky diodes protect circuits differently. Zener diodes use reverse voltage avalanche breakdown to clamp voltage at a precise value, dete...
Good point by @FullBridgeRectifier . Just to clarify for anyone new to this: when we say “divide by 255 instead of 256,” it’s because we’re looking at...
Great question! This is something a lot of people new to Arduino run into. Here’s a simple breakdown: delay() pauses the entire program for the sp...
I made the jump to STM32 when I started building my own 3D printer controller. Arduino boards just couldn’t keep up with the speed and precision I nee...
To identifying the Neutral Wire Using a Multimeter you have to follow the steps below. Set Up the Multimeter: Switch your multimeter to an AC vo...
EEPROM (Electrically Erasable Programmable Read-Only Memory) allows you to store data even after the board is powered off. It's non-volatile. This mak...
Yes, I am aware of this. But still, you gotta sacrifice two breadboards just to use a microcontroller :(
@nathan Yes, the most annoying thing about the ESP32 board(the popular devkit v1) is that it's not breadboard friendly.
I am a fan of the ESP32 for its features and price, but I think it’s important to keep an open mind. The Arduino Nano 33 IoT has caught my attention l...