Posts by EMS

What is SCR: Everything You Need to Know

SCR-Essentials: Understanding the Basics SCR, or Silicon Controlled Rectifier, is a widely used power electronic device that has revolutionized the field of power control and[…]

Arduino Relay Shield – All-inclusive Guide on Its Usage

Introduction to Arduino Relay Shield An Arduino Relay Shield is a powerful tool that allows you to control high-voltage and high-current devices using your Arduino[…]

Voltage Doubler: A Cheaper and Lighter Alternative to Transformer-Rectifier Circuits

Introduction to Voltage Doubler A voltage doubler is an electronic circuit that converts an alternating current (AC) input voltage to a direct current (DC) output[…]

Internal Resistance of a Battery: How to Measure It

What is Battery Internal Resistance? Battery internal resistance is a measure of the opposition to current flow within a battery cell. It is an important[…]

Diy Flexible PCB – How To Make It

Introduction to Flexible PCBs Flexible printed circuit boards (PCBs) are thin, lightweight, and bendable circuits used in a wide range of electronic devices. Unlike traditional[…]

k3ng Keyer: Explanation on the Arduino bases Morse Code

Introduction to the k3ng Keyer The k3ng Keyer is an open-source, feature-rich Morse code keyer based on the Arduino microcontroller platform. Developed by Anthony Good[…]

15 Basic Components of The Electronic Circuit Board Used

Introduction to Circuit Components Electronic circuit boards are the foundation of modern electronics, serving as the backbone of devices ranging from smartphones to industrial control[…]

DIY Ultrasonic Dog Repeller: Keeping Canines Away

What is an Ultrasonic Dog Repeller? An ultrasonic dog repeller is a device that emits high-frequency sound waves that are audible to dogs but not[…]

Li-ion charger circuit- All You need to Know

Introduction to Li-ion Batteries and Chargers Lithium-ion (Li-ion) batteries have revolutionized the world of portable electronic devices due to their high energy density, low self-discharge,[…]

555 Oneshot Circuit: Understanding Monostable Designs

Introduction to 555 Oneshot Circuits The 555 timer IC is a versatile and widely used integrated circuit that finds applications in various timing and control[…]