Various projects concerning single board computers within the Arduino platform of technologies appear here to explore various types of applications or use-cases. Both hardware and software topics that apply to early and more recent iterations of the platform get further attention with posts here that indicate utility and functions have a meaningful purpose.
Voltage Control with analogRead Operation
With the use of a potentiometer (trim-pot), it is possible to control a voltage level presented to an external circuit from a reference supply voltage connected to an Arduino unit ... Read More
Voltage Measurement by analogRead Operation
A useful way of reading a voltage signal level is through an Analog Input port on the Arduino. With accompanied code to collect, interpret, calculate, display, and act upon a ... Read More
Pulse Width Modulated (PWM) LED Illumination
To get a closer look at the analogWrite command supported by the Arduino platform, its internal pulse width modulation (PWM) function controls the duty cycle of an output voltage to ... Read More
LED Blink Illumination in Sequential Morse Code
This project involves a simple circuit that involves three LEDs that illuminate in succession to indicate the presence of an SOS signal in Morse Code. The physical set up of ... Read More
Frequency Selectability Experiment with Arduino
Here is a short effort to program the control of crystal frequency output. 8MHz as the standing frequency with multipliers asserted one at a time. This is an experiment to ... Read More
