IR Receiver

An infrared receiver, or IR receiver, is hardware that sends information from an infrared remote control to another device by receiving and decoding signals. In general, the receiver outputs a code to uniquely identify the infrared signal that it receives.

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8x40 LED Matrix Clock Using DS3231 RTC Module and Arduino

“In this article I will show to how to make LED Matrix Clock. This clock uses DS3231 real time clock module that provide the precise time. It can display Time, Date, Day of week and Temperature. We can also update …

Soil moisture and distance sensor with IR remote control

“A project that can measure soil moisture or distance till the nearest object and displaying them on a LCD (using I2C).”

IR Calculator without any calculator bugs

“A simple calculator that you can control with your remote with no bugs. So I recently joined this Arduino community and I wanted to make something that was simple yet useful. So I thought about making a calculator, now of …

AT Tiny Techniques in a Macro IR Remote

“This instructable describes some techniques used in an ATTiny project. The project was to produce a simple macro remote control with a few buttons each of which can issue a series of IR remote controls to a variety of devices …

Race Start Timer and Speed Measure for Hot Wheel Car Models

“Start sequence to race, then show winner for Hot Wheels type cars. Displays total race time, both car speeds and winning difference in ms. My Hot Wheels Race Start and Finish Line Timer project is designed to show the winning …

DIY IR Remote and IR Remote controlled LEDs

“Make your own DIY IR Remote and control some LEDs with it In this project documentation, you will be reading about making a DIY IR Remote and controlling LEDs with it. For this project, you will be needing both Arduino …

7-Segment NeoPixel Clock With Countdown Timer

“In this Instructable, my twin brother, Sunyecz06, and I will show you how to make a 7-segment NeoPixel Clock with Countdown Timer. The inspiration for this project began with our parents and their fitness room. While they have an older …

Smart Coin Feeder

“Retrive coins the old way pushing buttons or the future way through Alexa or any voice assistant. This is another “Thing” I made inspired in my previous project Cuckoo IR Alexa exploring the home automation with the combo ” Alexa and …

DIY Blood Oximeter

“Monitor your blood oxygen level with this ESP32 based Oximeter. This Oximeter costs less than 10$. In 2020, the world faced an invisible monster named Corona Virus. This Virus made people very sick & weak. Many people lost their good ones …