PWM pins work the same way across all Arduino boards, so you don't need to go out of your way to buy a Mega if you already have a board supporting PWM. On the Uno, Nano, and Mini, the PWM pins are ...

Arduino-compatible ATtinys with more pins Having had such quick success making a microcontroller project using an 8pin ATtiny85 and programming it with Arduino, I though I would try a more elaborate ...

Posted in Arduino Hacks, Slider, Tool Hacks Tagged 3d printed jig, 3d printing, arduino, jig, pin, pin jig, pins, shield ← All I Want For Christmas Is A 4-Factor Biometric Lock Box ...

A simple example of using Arduino basic GPIO pin HIGH and LOW to switch on and off some cheap Chinese red lasers. This demonstrates the most simple aspect of any microcontroller - being able to turn a ...

Posted in Arduino Hacks Tagged arduino, atari, chiptune, ym2149 ← UPS With Dead Batteries Reborn As A Whole-house Power Backup Print In Chocolate, Sugar, And Clay With A Universal Paste Extruder → ...

Leonardo Russo’s ArduinoSimulator is an open-source Arduino Simulator written in JavaScript that runs code directly in your web browser and shows the serial output and digital/analog pins status for ...

Each connection to the Arduino I/O drives an LED anode, while the cathodes are joined between the diodes of each plane and go to lines A, B, C, and D, which will be cycled to logic low. So, as far as ...