Wireless programmable via Wi-Fi room thermostat with air quality monitor and other useful features.

Test transistors, diodes, thyristors, resistors, capacitors and inductors. Also identify their leads and obtain their component value.

A complete wire quiz buzzer system for 4 players using nRF24L01 radios with included TP4056 based battery charger and sound effects

Lets build a NRF transmitter using arduino

Last year I did my first version of my Automatic musical (Christmas) Lights which worked super great but It came with some drawbacks.

Hygene is one of the most important thing at our life. With this project disinfectant liquid is able to spray to hands touchless.

Simple Covid'19 Mask that can be controlled by hand gestures.

An autonomous high speed line follower robot based on PID control.

This is an Arduino library for the SI4844, BROADCAST ANALOG TUNING DIGITAL DISPLAY AM/FM/SW RADIO RECEIVER, IC from Silicon Labs.

This project is about a shortwave trasmitter from 3 MHz to 30 MHz. It uses the SI5351 oscillator from Silicon Labs controlled by Arduino.

This is an Arduino Library to control the AKC695X / M695X DSP radio devices.

Program a small Arduino Using A bigger Arduino to Display a Scrolling Text Without a Library.

This project will show how to control humid by Arduino.

An Arduino based MP3 player with 30 levels of volume adjustment, 5 levels of EQ adjustment, and a pretty cool retro looking UI.

An artistic alarm clock that uses and array of 7-segment displays to display large digits in a unique way.

Low cost smart vitals wearable which can help in early detection of COVID-19 in front line workers

Protect lithium polymer battery pack from over discharge.

Smart adaptor for existing switch which gets triggered based on human presence.

This is an Arduino library for the SI47XX, BROADCAST AM/FM/SW RADIO RECEIVER IC family from Silicon Labs. This library also has SSB support.

A low-power Arduino car counter that works by logging each time a car drives over a rubber tube across the road.

We're learning how to "hack" a bluetooth toy car by building a custom remote for it. using arduino and a gyroscope.

Small self contained Arduino Pro Mini Simon game

Play three variants of the game Tacoyaki (also known as Lights Out). Full instructions and code included.

Replacement for broken mechanical timer of a washing machine with electronic timer.