Contactless Payment Toll-Booth system based on RFID HAT for micro:bit
Covid-19 has become one of the most dangerous viruses that have stopped the world. People all around the...
Voltage and Reactive Power Compensation
The voltage drop in an A.C. electric power supply system, caused by problem loads which are large compared with the short circuit level of...
Robot Operating System open source software tools and libraries
The Robot Operating System (ROS) is an open source collection of software frameworks and provides capabilities that you would expect...
Understanding Service Factor in Electric Motors
What is Service Factor? The service factor (SF) is a measure of the periodically overload capacity, or the amount of extra load a motor can...
Fundamentals of Capacitor Protection – Electrical Axis
Capacitor banks are used to correct the power factor of an AC system or to compensate for
reactive energy absorbed by electrical
system loads, and sometimes...
The RangePi made easier to connect LoRa network
You may not be acquainted with LoRa, but you are probably familiar with the Internet of Things, and...
Fundamentals of Protection Practice: Power System Protection and Relaying Techniques
The purpose of an electrical power system is to generate and supply electrical energy to consumers. The system should be designed to deliver this...
Adding an additional antenna with a U.FL RF connection to a Pi Zero 2
We've barely scratched the surface of the Pi Zero 2's capabilities. shows us how to hack your...
NODEMCU Vs Raspberry Pi Pico
Micro-controllers are the heart of electronic products that explore the possibilities of various powerful projects for the users....
How to Generate QR code using Python with Raspberry Pi?
The PyQRCode module is a Python library for creating QR codes that includes all of the necessary tools....
Latest article
These 5 New Capacitors Drive IoT and Smart-Home Innovations
The latest capacitors and supercapacitors to arrive target a wide range of uses. This gallery highlights five of them: TDK's EPCOS capacitors are well-suited...
Optimize battery selection and operating life of wireless IoT devices
Batteries are essential for powering many Internet of Things (IoT) devices, particularly wireless sensors, which are now deployed by billions. But batteries are often...
Power-Saving DC Motor Pre-Driver Simplifies EMI Optimization
STMicroelectronics’ AEC-Q100-qualified L99H92 gate driver is programmed through a microcontroller. Containing two high-side and two low-side drivers, the device can control a single H-bridge powering...
