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
Simple Projects
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
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 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
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
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
How To Make A Heart Rate Monitor Using LM358 IC | Heart Beat sensor
What is a Heart Rate Monitor? A heart rate monitor is an electronic device that allows you to … Read more
±12V Dual Polarity PSU Using LM7812 And LM7912 Voltage Regulator IC
A Dual polarity power supply unit is capable of providing both +/- supply voltage with respect to the … Read more
Pulse Width Modulation (PWM) Signal Generator Using LM358 Op-Amp IC
What is Pulse Width Modulation (PWM)? Pulse width modulation is a signal optimization technique used to control analog … Read more
How To Make A Multi-Level Proximity Sensor Using LM358 Amplifiers
What is a Multi Level Proximity Sensor? An IR Multi Level Proximity sensor is an iteration and an … Read more
How To Make An H-Bridge Motor Driver Circuit Using L293D IC | DIY
There is a constant upward trend of development and progress in today’s world of electronics. Especially when it … Read more
