The flame sensor module has only very few components, which include an IR photodiode, an LM393 comparator IC, and some complimentary passive components. The power LED will light up when the module is ...

IR Sensor Pinout. The IR sensor has a 3-pin connector that interfaces it to the outside world. The connections are as follows: VCC is the power supply pin for the IR sensor which we connect to the 5V ...

The project demonstrates the basic interfacing of TCS3200 sensor, Arduino Uno and common-cathode RGB LED. Fig. 1: ... Pins S2 and S3 of TCS3200 are used to select the group of photodiodes (red, green, ...

Mixes RGB LED colors by adjusting PWM signals on the red, green, and blue pins. Controlling the brightness of LED using Attiny85: Demonstrates LED brightness control using an ATtiny85 microcontroller.

A night lamp project with a relay module, a photodiodes, a lamp, a RGB led and an Arduino. A night lamp and a led only turn on when it's dark. And a LED changes color continuously ...

Recently applying an intelligent self-curing system to get a feedback from the LED light in order to control its intensity with driving current has attracted so much attention. This study presents a ...

A small accurate pulse oxy-meter using IR LED, Red Led and ESP32 kit with wifi and blue tooth connectivity with mobile/PC/Monitor. ... Red Led and ESP32 kit with wifi and blue tooth connectivity with ...