Electronics Projects
Explore all electronics projects from simple electronics projects to high-end MCU and IoT projects. These projects belong to a wide range of categories such as Embedded, Power Electronics, Analog, Digital Electronics, Audio and Internet of Things.
3.7V to 5V Boost Converter Circuit using MC34063
In modern days, Lithium batteries are enriching the electronics world. They can be charged very fast and provide good backup,...
Alexa Voice Controlled LED using Raspberry Pi and ESP12
In previous tutorials we have seen How we can build an Amazon Echo Speaker and then how can we control any Raspberry Pi GPIO...
Band Pass Filter Circuit
Every analog designer’s nightmare would be to deal with noise in his circuit. When it comes to switching circuits or Audio...
Crowbar Circuit
The reliability of any electronic device depends on how well the hardware protection circuits have been designed. The end user...
IoT Based Electricity Energy Meter using ESP12 and Arduino
We all know about Electricity energy meters which are installed in everyone’s house or offices to measure the electricity...
GPS Interfacing with NodeMCU: Getting Location Data
GPS stands for Global Positioning System and it is used to find out location, altitude, speed, date and time in UTC. In this...
DIY Arduino Relay Driver Shield
In this DIY project we make a 3-Channel Arduino Relay Shield Circuit for relay based applications. We designed an isolated PCB...
Summing Amplifier or Op Amp Adder Circuit
Operational Amplifiers (Opamp) has so many interesting applications, and we have already created many circuits using op-amps....
Audio Transfer using Li-Fi Technology
With the boom of Smart Phones, Internet of things (IoT), Industrial Automations, Smart Home Automation systems etc. the demand...
Raspberry Pi GPIO control using Amazon Alexa Voice Services
Have you ever thought about a speaker which can be controlled by your voice!!! What if we can control our home appliances this...