The Arduino uses the ATMega328p chip. We can get that in an SMD format (ATMega328p-AU) or the DIP format for trough hole soldering (ATMega328p-PU). But, the chip by itself can’t work. It needs a few … Read more
Wajid Hussain
Introduction Most of the time it happens our children open the fridge door and leave it open Also sometimes we need more security in our garages and doors so this DIY Door Alarm is useful … Read more
Arduino Door Alarm Sensor using Magnetic Reed Switch
In this tutorial, we are going to control 1 watt RGB LED using the ESP8266 ESP01 WiFi module. You can use any Wi-Fi-enabled device to access the web interface to control this RGB LED. Watch the … Read more
How to Control RGB LED Wirelessly using ESP8266 ESP01
Introduction In this tutorial, we are going to make an “ESP8266-ESP01 Local Time Internet Clock With OLED SSD1306”. I was looking for a straightforward clock to use with a 128×64 OLED I got from Adafruit … Read more
ESP8266-ESP01 Local Time Internet Clock with OLED SSD1306
Today in this tutorial we are going to make a simple “ESP8266 Weather Station with BME280”. This electronic project uses ESP8266 ESP01 as the control device that easily connects to the existing WiFi network & … Read more
Simple ESP8266 Weather Station with BME280
We all have sure observed that our phone display turns off during phone calls when we put it near our ears. So, do you ever wonder how does this happen??? It is not a hi-tech … Read more
Obstacle Detector by IR Sensor & ATmega328 Arduino
Today in this tutorial we are going to make a “Smoke Detection Circuit” using MQ-2 Gas Sensor & Atmega328p IC. In this example, you will read the MQ-2 sensor analog output voltage and when the … Read more
Smoke Detection using MQ-2 Gas Sensor – Atmega328p Arduino
Introduction The Servo Library is a great library for controlling servo motors. In this article, you will find “Arduino Servo Motor Control” by Potentiometer. It controls the position of an RC (hobby) servo motor with your Arduino and a … Read more
Arduino Servo Motor Control by Potentiometer
BF324 NPN High Voltage Transistor is designed for RF stages in FM front-ends in a common base configuration. PNP medium frequency transistor in a TO-92; SOT54 plastic package [post_start1] BF324 Pinout BF324 Pin Configuration Pin … Read more
BF324 NPN High Voltage Transistor – Datasheet
Introduction In this tutorial, we are going to make a simple “Temperature Sensor Web Server with ESP8266 ESP01 & DS18B20”. ESP8266 displays readings of Temperature in Celsius & Fahrenheit on a web page from DS18B20 … Read more
Temperature Sensor Web Server with ESP8266 ESP01 & DS18B20
2N6039 Plastic Darlington complementary silicon power transistors are designed for general purpose amplifier and low−speed switching applications What is Power Transistor? Transistors are three-terminal semiconductor electronic devices that can be used as switches or amplifiers. … Read more
2N6039 NPN Power Transistor – Datasheet
Hey techies, have you ever imagined that you can control your home appliances remotely? In this tutorial, we are going to make “Home Automation using ESP8266 ESP01 Web Server & Relay Module” to control Home … Read more
Home Automation with ESP8266 Web Server & Relay Module
JLCPCB manufactures aluminum printed circuit boards (PCB) with a full selection of high-performance and low-cost materials, and the aluminum PCB prototype in JLCPCB only starts from $2. Before we are talking about the aluminum PCB, … Read more
Aluminum PCB Manufacturer
TDA2002 8W Audio High Power Amplifier provides a high output current capability (up to 3.5A) and has very low harmonic and crossover distortion. The device incorporates a short-circuit protection system comprising an arrangement for automatically limiting the … Read more
TDA2002 8W Audio High Power Amplifier – Datasheet
The BC109C is silicon planar epitaxial NPN transistors in the TO-18 metal case. It is suitable for use in driver stages, low noise input stages, and signal processing circuits of television receivers. The complementary PNP … Read more
BC109C NPN General Purpose Transistor – Datasheet
Hi guys, in this tutorial I will be teaching you how to display any image on an OLED SSD1306 display using an Atmega328p Chip. I know that this topic is quite addressed on the internet … Read more