Arthur Brown

14 Projects 8 Followers 2 Following

www.facebook.com/app_scoped_user_id/10212814614433318

Bio

Applications engineer and digital logic geek

Location

Seattle, Washington, United States

Skills

FPGA, Microcontroller, Python, C/C++, Verilog, TCL

Projects14

How much faster can an algorithm run in FPGA fabric than in a processor? It depends on the algorithm, but often, much, much, faster.

showcase

Estimating Pi with the Monte Carlo Method

26

I wasn't happy with the way the square waves sound, so I explored using other methods of generating sound waves with Arduino.

showcase

Generating Audio with an Arduino and a Resistor Ladder DAC

3.8K

A discussion about digital sound synthesis.

protip

PWM Sound Synthesis

2.7K

A photoresistor can sense the subtle changes in light intensity caused by your blood to detect your heartbeat!

tutorial

Detecting Heart Rate with a Photoresistor

9.6K

Learn about photoresistors and the process of characterizing their response to light intensity.

protip

Photoresistor Characterization

3.0K

An R/C servo can be used to make a gauge to measure the intensity of light.

protip

Servo Brightness Gauge

430

Exploring the signals behind Arduino's Servo library, and characterizing a servo's response to pulse width.

protip

Servo Signals and Characterization

3.7K

Set up an RGB LED to phase through the colors of the rainbow, or use twist knobs to make a custom color.

showcase

RGB Light Control with Arduino

1.0K

Tools21

9 projects

1 project

1 project

1 project

1 project