The wiper of the 10K potentiometer is wired to A0 of Arduino (5V-A0-GND), while anode (A) of the test LED is linked to D5 through a 220Ω-470Ω resistor and cathode (K) to GND. #include ...

Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...

The Arduino then controls the state of the LED using the active high enable line from the column multiplexer chip. [Alex] wanted more than just a static image to show off on his new display, so he ...

Posted in LED Hacks Tagged 7805, arduino, arduino nano, CREE LED, led, light, mosfet, motorcycle ← Microchip ICD4 REview Modding A Powdercoating Gun For Performance → ...

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...

Developing a Simple NIRS System Using Arduino Friday, June 3, 2016 1:00 PM-3:00 PM BIOMED Master's Thesis Defense Title: Developing a Simple NIRS System Using Arduino Speaker: Kanghee Lee, Master’s ...