PCB Projects
Arduino Relay Shield – All-inclusive Guide on Its Usage
Generally, individually controlling the four relays in a relay shield requires Arduino code. The shield, in turn, helps control high-power devices. Th...
Arduino Pro Mini vs Nano – A Comprehensive Comparison
The Arduino board is one of the most popular microcontrollers due to its versatility. Often, many people opt for the Arduino Uno, but where fitting in...
Arduino Nano Tutorial- A 6 Steps Guide
Arduino Nano is among the oldest versions of the Arduino software boards. While it lacks a power jack, it's best suited for mini breadboard applicatio...
HC sr04: How Does the Ultrasonic Ranging Sensor Work and Interface with Arduino?
Ultrasounds are high-pitched sound waves with frequencies exceeding the audible range of normal human hearing (more significant than 20kHz). One type ...
EMW3165- WiFi Module Properties and Applications
A Wi-Fi module/ WLAN module is important for accessing the internet via a wireless connection. We'll explore the features and the typical application...
LM324 Circuits: Different Circuits You Can Make with the LM324
Have you ever come across the LM324 circuit diagrams before? If yes, you should know it’s common to find in different courses because of its operation...