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SMS Based Home Automation Using GSM and Arduino

“Hello friends, This is Anto…Mobile phone is a revolutionary invention of the century. It was primarily designed for making and receiving calls & text messages, but it has become the whole world after the Smart phone comes into the picture …

Sniffle: A Sniffer for Bluetooth 5

“Sniffle is the world’s first open source sniffer for Bluetooth 5, and also backwards compatible with Bluetooth 4.x LE. It runs on Texas Instruments CC26x2 microcontrollers, including the low cost CC26x2 Launchpad development board. The host side software …

Arduino / ATtiny85 Delta AC 3-Phase Checker

“This is a very simple way to control a 3-phase AC installation in a delta configuration. Story For those who have a wind turbine in their garden, one of the worst thing that can happen is to see the propeller …

Arduino Heart Beat With ECG Display & Sound

“Hey guys! I Hope you already enjoyed my previous instructable “Arduino LIXIE Clock” and you are ready for a new one, as usual I made this tutorial to guide you step by step while making this kind of super amazing …

Arduino Infrared Thermometer Gun MDF Case

“This project is for making infrared thermometer with Arduino, the circuit is put in MDF case look-liked a medical infrared thermometer on market. The sensor infrared thermometer GY-906 is used to measure object temperature without contact, it can measure …

Attaching a CPU fan to a RPi running Ubuntu Core

“When I purchased my Raspberry Pi4 I kind of expected it to operate under similar conditions as all the former Pi’s I owned … So I created an Ubuntu Core image for it (you can find info about this at …

Clapping Switch With BC547 Transistor

“Today I am going to make a circuit of Clapping switch with BC547 Transistor.In Earlier We made clapping switch using LM555 IC. Let’s get started,”

DIY Idea with RFID

“Building an RFIDD access control system. Hello Friends, in this video i will show you How to Make a Rfid Door Lock with led On . im using the Arduino uno and Rfid for Making it. its very portable and very …

Handheld Game Console Based on STM32F4 Discovery Board

“A handheld game console on STM32F4 Discovery Board that allow you to play a game called Return to Earth - a fun asteroid shooting game. Some background I was taking a driver development course base on STM32F407 MCUs on Udemy and …

Heartbeat Sensor Circuit Using LM358

“In this tutorial, we will look at How to make “Simple Heartbeat Sensor Circuit” Step by Step completely Heartbeat Sensor is an electronic device that is used to measure the heart rate i.e. speed of the heartbeat. Monitoring body …