I made this Arduino project that allows to turn ON and OFF LEDs using a cheap IR remote control as a preparation for the next big step: disassemble my girlfriend’s chinese LED lamp and replace its ...

Jumper Wires Working Principle: IR Sensor Operation: The IR sensor emits infrared light from an LED and detects the reflected light with a photodiode. When an object comes within the sensor's range, ...

LEDs-control-Arduino Arduino script controlling Neopixel LEDs using an infrared remote. The Arduino Nano Every faces difficulty in simultaneously constantly changing LED colors (like when the rainbow ...

We’ve featured loads of IR Arduino projects and they are all exciting and unique. The projects spring from a specific need or problem where a custom infrared remote control is the solution. [… ...

Posted in Arduino Hacks, Medical Hacks, The Hackaday Prize Tagged 2015 Hackaday Prize, hemoglobin, infrared, ir led, photodiode, photoplethysmography, PPG, pulse oximeter, Pulse oximetry ...

25-04-2023 | There was a time when infrared (IR) transmitters on mobile phones were common, but, that is no longer the case. This project offers a soluti ...

When a finger or other object touches the surface, it causes the IR light to scatter in many directions. Some of this light is directed down into the screen, towards an array of 64 IR sensors.