How To Make A Wireless Doorbell Circuit Using A 433 MHz RF Transceiver
Wireless Doorbell The use of old and traditional doorbells which generally run a wire to your AC mains … Read more
Saad Hasan
How To Make An IoT Web Server Using ESP32 WROOM With Arduino IDE
IoT or Internet of Things refers to the millions and millions of devices that are communicating with each … Read more
How To Make An FM Radio Receiver Using LM386 Audio Amplifier IC | DIY
What is an FM Radio Receiver? An FM radio receiver is an electronic configuration that takes in FM … Read more
Power Inverter (200W) Using CD4047 Monostable/Astable Multivibrator IC
What is a Power Inverter? A Power inverter is a simple electronic configuration that can translate a DC … Read more
How To Use DHT11 Humidity & Temperature Sensor With Arduino Uno
Temperature & humidity are one of the most monitored factors when it comes to maintaining equipment & personnel … Read more
How To Make A Temperature Controlled DC Fan Using An NTC Thermistor
What is a Temperature Controlled DC Fan? Dynamic control of DC appliances by the application of varying heat … Read more
How To Use HC-SR04 Ultrasonic Sensor With Arduino Uno | DIY Project
Ultrasonic sensors calculate the distance of a target object by the use of ultrasonic waves and transduce the … Read more
High Power Audio Amplifier (20W) Using TDA2030 Hi-Fi Audio Amplifier IC
What is a High Power Audio Amplifier? An audio power amplifier is a simple electronic circuit that can … Read more
How To Make a VU Meter (Volume Unit) Using LM3915 Dot/Bar Driver IC
What is a VU Meter? A VU meter is an electronic measuring instrument that measures the level of … Read more
How To Interface MQ2 Gas Sensor With Arduino Uno | DIY Arduino Project
Timely gas detection is often necessary due to a number of reasons. If a hazardous gas accidentally leaks … Read more
Simple Voltage Level Indicator Using LM3914 Dot/Bar Display Driver | DIY
What is a Simple Voltage Level Indicator? A voltage level indicator is a simple electronic circuit that allows … Read more
How To Make A Laser Tripwire Home Security System Using 555 Timer IC
What is a Laser Tripwire Home Security System? Home security setups allow you to protect your private property … Read more
How To Make H Bridge Motor Controller Using Power Transistors
In order to control an AC/DC motor using a microcontroller or µ-processor, we need something called a motor … Read more
How To Use An Infrared (IR) Sensor Module With Arduino UNO
The use of Infrared (IR) technology has become a common occurrence in our daily lives. From small signal … Read more
How To Make An Audio Power Amplifier Using TDA2003 Amplifier IC
What is an Audio Power Amplifier? An audio power amplifier is an electronic amplifier that has the capability … Read more
Touchless Hand Sanitizer Dispenser Using Servo Motor And 555 Timer IC
What is a Touchless Hand Sanitizer Dispenser? A Touchless hand sanitizer dispenser is an automatic fluid distribution system … Read more
