Controlling home appliance with gesture detection watch and custom build smart extension box!

A digital thermometer built from scratch using Attiny85 and ds18b20 temperature sensor, which can run on a CR2032 over 130 days!

A digital thermometer that can measure the temperature and display on a webpage over WebSockets.

Building Mrs. Minutes (LOKI series) voice assistant using raspberry pi zero w and google assistant SDK.

Unlike using the traditional method to build a mouse using optical sensors, this mouse works based on magnets on mouse pad

A digital clock completely built from scratch without any coding or microcontroller. Just by using only 74xx and 40xx series digital IC.

How to connect A6 GSM GPRS module with Arduino and also work with “AT” commands.

A connected hive is the beekeeper's best ally for monitoring bees, making bee monitoring easier and saving the beekeeper time.

I wanted motorized glissandos on electric guitar stings, so the best solution was to hack already available self-tuning systems 😛

In this guide we will be looking at working with the cloud version of thingsboard platform

Battery Charger of a "Night Light Control" by Using a PID Controller and PWM Signal

Designed a machine in which the user can dispose plastic and metal waste and redeem points to collect rewards by scanning the QR code.

In this Tutorial, we are going to be making our own customized Arduino Uno board and I will be showing you how easy it is to make one.

Virtualise a non-linear sensor into a single linear function using the LInterp PROGMEM array generator

In this lesson, let's study how to control LED on/off and buzzer to beep in different frequencies.

This is a smart wheelchair

The autonomous bot racing to decipher a maze. Designed a wireless robot to self-navigate through a maze.

Maintaining good indoor air quality and room temperature. User Context prediction based on Machine Learning

48x8 Programmable Scrolling LED Matrix using Arduino and Shift Registers.

I use 788bs, a common anode 8x8 led matrix Modules for this project. Learn how to identify matrix pinout, how to interface with Arduino.

In this project we are going to build a safety and security system for an industry or factory.

The affordable autonomous robot provides localization and mapping facilities and safely navigate the robot through the environment.

Bluetooth transmitters are different and highly integrated modules. Here is the info, to use and select proper module for different purpose.

Work with AT Commands using your SIM800L module.