News

Quick note: ATmega based Arduino boards (UNO, Nano, Mini, Mega) takes about 100us to read an analogue input, so the maximum reading rate is about 10,000 times second. Below you can see a “CIE1931 Fade ...
Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) ... Schematic of Arduino PWM LED Controller Circuit. Advertisement. Arduino Sketch. Advertisement. ...
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 ...
Check out the final results -- which feature 3,300 mini lights, 3 spotlights, an LED Rope, ... Making use of an ioBridge IO-204 module, an Arduino Wave Kit, an Arduino Duemilanove board, ...
Adnan’s innovative project involves a sophisticated yet accessible setup. The Arduino Uno, which is a popular microcontroller board, is connected to the motorbike’s existing signalling system ...
Some San Franciscans think the city's new LED-powered streetlights aren't such a bright idea. In June, city officials announced a major push to replace 12,500 outdated streetlights with brighter ...
Here is ‘blink’ modified to work TXLED and RXLED as well as LED-BUILTIN. int RXLED = 17; // The RX LED has a defined Arduino pin int TXLED = 30; // The TX LED has a defined Arduino pin // the setup ...
In theory, a LED light should last for ten years or so, unlike the typical 4W incandescent lamps used in night lights that seem to burn out in only a few months. But as engineer and founder of the ...
Halogen lights are great — they produce lots of bright warm light, but they suck a lot of juice to run. [Sven] had found a nice floor lamp years ago that was in pretty rough shape — his… ...
If you've messed with Arduino, the inexpensive micro controller, you'll know that you can run a small motor or turn an LED on and off, but anything else - powering a pump, turning on a light bulb ...