SFH620A Optocoupler
Optocouplers or Optoisolators are mainly used for the electrical isolation between two circuits just using the light. SFH620A is an Optocoupler that has two parts i.e., two GaAs Infrared emitting …
INA219 Current Sensor Module with Arduino – Print values on OLED
INA219 is a shunt Current Sensor module introduced by the Texas instruments. It is a Zero-Drift, Bidirectional, Power Monitor module that monitors shunt voltage, Bus voltage, current, and power. It …
Interface GT511C3 Fingerprint Scanner Module with Arduino
We can see biometric authentication almost everywhere around us, fingerprint scanning being the most frequent one. From our smartphones to door locks to cars, fingerprint scanning is being implemented to …
Interface AD9850 DDS Signal Generator Module with Arduino – Generate Waveforms
AD9850 DDS Signal Generator Module is one of the small, low-cost boards to generate analog signals. This integrated board can be controlled through a microcontroller and can be digitally programmed …
1N747 Zener Diode – Explained with Example Circuits
In this tutorial, we will learn to use 1N747 Zener Diode with example circuits. It offers a Zener voltage (Vz ) of 3.6V with ±5% tolerance and a speedy reverse …
Use of 1N4007 Diode – Explained with Example Circuits
A diode is a basic PN junction semiconductor device well-known in the microelectronics world. Because it is constructed with P and N-type materials. It acts as a one-way switch that …
Interface DS3231 RTC Module with Arduino – Set/Read Date and Time
In this tutorial, we will interface DS3231 RTC Real Time Clock module with Arduino which is used to get current time. We will display RTC values on an OLED. We …
N76E003AT20 Microcontroller Unit
N76E003AT20 is a microcontroller unit from the N76E003 family introduced by Nuvoton. It is an 8-bit, low-power MCU based on 8051 architecture. Moreover, it has a total number of 20 …
AD8232 ECG Module with Arduino – Heart Rate Monitor
This topic will explore the pin configuration, interfacing with microcontroller/Arduino, features, and applications of AD8232 ECG module. The module AD8232 uses AD8232 analog IC. AD8232 IC is the main component …
CCPM Servo Consistency Master/Servo Motor Tester
CCPM Servo Tester is a small compact module for monitoring the performance of servo motors such as consistency, direction, and ESC(Electrical Speed Controller). CCPM Servo Consistency Master/Servo Tester is a …